Finding the Fourth Proportional to 35,541,177.19, 53,313,760.04 and 9,980,193.69
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Solution
The fourth proportional to 35,541,177.19, 53,313,760.04 and 9,980,193.69 is: 14,970,850.53
Step by Step Solution
- Step 1: Write the proportion equation
35,541,177.19 : 53,313,760.04 = 9,980,193.69 : x - Step 2: Convert to fraction form
35,541,177.19/53,313,760.04 = 9,980,193.69/x - Step 3: Cross multiply
35,541,177.19x = 53,313,760.04 × 9,980,193.69 - Step 4: Simplify right side
35,541,177.19x = 532,081,651,491,481.12 - Step 5: Solve for x
x = 532,081,651,491,481.12/35,541,177.19 - Step 6: Final answer
x = 14,970,850.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.