Finding the Fourth Proportional to 36,034,229.07, 54,060,560.79 and 10,475,238.48
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Solution
The fourth proportional to 36,034,229.07, 54,060,560.79 and 10,475,238.48 is: 15,715,537.17
Step by Step Solution
- Step 1: Write the proportion equation
36,034,229.07 : 54,060,560.79 = 10,475,238.48 : x - Step 2: Convert to fraction form
36,034,229.07/54,060,560.79 = 10,475,238.48/x - Step 3: Cross multiply
36,034,229.07x = 54,060,560.79 × 10,475,238.48 - Step 4: Simplify right side
36,034,229.07x = 566,297,266,395,778 - Step 5: Solve for x
x = 566,297,266,395,778/36,034,229.07 - Step 6: Final answer
x = 15,715,537.17
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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.