Home / 22,995,067.92-31,727,737.96-13,071,171.75

Finding the Fourth Proportional to 22,995,067.92, 31,727,737.96 and 13,071,171.75

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Solution

The fourth proportional to 22,995,067.92, 31,727,737.96 and 13,071,171.75 is: 18,035,115.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,995,067.92 : 31,727,737.96 = 13,071,171.75 : x
  2. Step 2: Convert to fraction form
    22,995,067.92/31,727,737.96 = 13,071,171.75/x
  3. Step 3: Cross multiply
    22,995,067.92x = 31,727,737.96 × 13,071,171.75
  4. Step 4: Simplify right side
    22,995,067.92x = 414,718,712,114,154.62
  5. Step 5: Solve for x
    x = 414,718,712,114,154.62/22,995,067.92
  6. Step 6: Final answer
    x = 18,035,115.77

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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.