Home / 31,414,605.57-43,253,474.49-26,695,046.16

Finding the Fourth Proportional to 31,414,605.57, 43,253,474.49 and 26,695,046.16

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Solution

The fourth proportional to 31,414,605.57, 43,253,474.49 and 26,695,046.16 is: 36,755,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,414,605.57 : 43,253,474.49 = 26,695,046.16 : x
  2. Step 2: Convert to fraction form
    31,414,605.57/43,253,474.49 = 26,695,046.16/x
  3. Step 3: Cross multiply
    31,414,605.57x = 43,253,474.49 × 26,695,046.16
  4. Step 4: Simplify right side
    31,414,605.57x = 1,154,653,498,090,932.50
  5. Step 5: Solve for x
    x = 1,154,653,498,090,932.50/31,414,605.57
  6. Step 6: Final answer
    x = 36,755,307.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.