Home / 38,561,147.12-57,841,471-9,807,034.28

Finding the Fourth Proportional to 38,561,147.12, 57,841,471 and 9,807,034.28

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Solution

The fourth proportional to 38,561,147.12, 57,841,471 and 9,807,034.28 is: 14,710,487.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,561,147.12 : 57,841,471 = 9,807,034.28 : x
  2. Step 2: Convert to fraction form
    38,561,147.12/57,841,471 = 9,807,034.28/x
  3. Step 3: Cross multiply
    38,561,147.12x = 57,841,471 × 9,807,034.28
  4. Step 4: Simplify right side
    38,561,147.12x = 567,253,288,902,625.88
  5. Step 5: Solve for x
    x = 567,253,288,902,625.88/38,561,147.12
  6. Step 6: Final answer
    x = 14,710,487.92

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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.