Finding the Fourth Proportional to 35,541,177.29, 53,313,760.18 and 9,980,193.79
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Solution
The fourth proportional to 35,541,177.29, 53,313,760.18 and 9,980,193.79 is: 14,970,850.68
Step by Step Solution
- Step 1: Write the proportion equation
35,541,177.29 : 53,313,760.18 = 9,980,193.79 : x - Step 2: Convert to fraction form
35,541,177.29/53,313,760.18 = 9,980,193.79/x - Step 3: Cross multiply
35,541,177.29x = 53,313,760.18 × 9,980,193.79 - Step 4: Simplify right side
35,541,177.29x = 532,081,658,111,750.38 - Step 5: Solve for x
x = 532,081,658,111,750.38/35,541,177.29 - Step 6: Final answer
x = 14,970,850.68
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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.