Home / 42,034,337.16-58,007,359.08-22,718,753.16

Finding the Fourth Proportional to 42,034,337.16, 58,007,359.08 and 22,718,753.16

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Solution

The fourth proportional to 42,034,337.16, 58,007,359.08 and 22,718,753.16 is: 31,351,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,034,337.16 : 58,007,359.08 = 22,718,753.16 : x
  2. Step 2: Convert to fraction form
    42,034,337.16/58,007,359.08 = 22,718,753.16/x
  3. Step 3: Cross multiply
    42,034,337.16x = 58,007,359.08 × 22,718,753.16
  4. Step 4: Simplify right side
    42,034,337.16x = 1,317,854,872,402,004.75
  5. Step 5: Solve for x
    x = 1,317,854,872,402,004.75/42,034,337.16
  6. Step 6: Final answer
    x = 31,351,865.20

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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.