However, what's more interesting is that Ambani's net worth surpasses the annual gross domestic product (GDP) of 14 Indian states and union territories. His net worth stands at $22.7 billion.
Ambani's neyworth outranks GDP of states such as Chandigarh, Uttarakhand, Goa and Puducherry.
Dilip Sanghvi, the pharma mogul of the country, has net worth of $16.9 billion that is easily ahead of GDP of states such as Himachal Pradesh and Jammu & Kashmir.
According to magazine, the total wealth of India's top five billionaires, which stands at a whopping $83.7 billion, is more than the cost of 1,230 Mars Orbiter 'Mangalyaan' Missions and is more than 18 times the cost of hosting the 2016 Rio Olympics.