Finding the Fourth Proportional to 65,566,167.60, 98,125,302.60 and 57,504,010.80
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Solution
The fourth proportional to 65,566,167.60, 98,125,302.60 and 57,504,010.80 is: 86,059,604.63
Step by Step Solution
- Step 1: Write the proportion equation
65,566,167.60 : 98,125,302.60 = 57,504,010.80 : x - Step 2: Convert to fraction form
65,566,167.60/98,125,302.60 = 57,504,010.80/x - Step 3: Cross multiply
65,566,167.60x = 98,125,302.60 × 57,504,010.80 - Step 4: Simplify right side
65,566,167.60x = 5,642,598,460,463,667 - Step 5: Solve for x
x = 5,642,598,460,463,667/65,566,167.60 - Step 6: Final answer
x = 86,059,604.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.