It was reported that Ross Perot spent approximately $40 million of his own money in the 1992 presidential campaign. His total worth was reported to be approximately $4 billion. If your total worth were $50,000 and you spent the same fraction of your worth on an election as Perot did, how much money would you have spent?
[tex]\bf \textit{Ross Perot spent }\cfrac{40000000}{4000000000}
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\textit{how much is that of 50,000?}\qquad well
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\cfrac{40000000}{4000000000}\times 50000\impliedby \textit{that much}[/tex]