Finding the Fourth Proportional to 53,732,742.59, 80,598,670.99 and 15,394,293.61
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Solution
The fourth proportional to 53,732,742.59, 80,598,670.99 and 15,394,293.61 is: 23,091,313.52
Step by Step Solution
- Step 1: Write the proportion equation
53,732,742.59 : 80,598,670.99 = 15,394,293.61 : x - Step 2: Convert to fraction form
53,732,742.59/80,598,670.99 = 15,394,293.61/x - Step 3: Cross multiply
53,732,742.59x = 80,598,670.99 × 15,394,293.61 - Step 4: Simplify right side
53,732,742.59x = 1,240,759,605,555,867 - Step 5: Solve for x
x = 1,240,759,605,555,867/53,732,742.59 - Step 6: Final answer
x = 23,091,313.52
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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.