Home / 17,126,229.62-25,711,266.83-14,712,823.17

Finding the Fourth Proportional to 17,126,229.62, 25,711,266.83 and 14,712,823.17

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Solution

The fourth proportional to 17,126,229.62, 25,711,266.83 and 14,712,823.17 is: 22,088,067.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,126,229.62 : 25,711,266.83 = 14,712,823.17 : x
  2. Step 2: Convert to fraction form
    17,126,229.62/25,711,266.83 = 14,712,823.17/x
  3. Step 3: Cross multiply
    17,126,229.62x = 25,711,266.83 × 14,712,823.17
  4. Step 4: Simplify right side
    17,126,229.62x = 378,285,322,272,912.31
  5. Step 5: Solve for x
    x = 378,285,322,272,912.31/17,126,229.62
  6. Step 6: Final answer
    x = 22,088,067.88

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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.