Home / 22,791,998.97-34,188,079.28-5,520,211.43

Finding the Fourth Proportional to 22,791,998.97, 34,188,079.28 and 5,520,211.43

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Solution

The fourth proportional to 22,791,998.97, 34,188,079.28 and 5,520,211.43 is: 8,280,336.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791,998.97 : 34,188,079.28 = 5,520,211.43 : x
  2. Step 2: Convert to fraction form
    22,791,998.97/34,188,079.28 = 5,520,211.43/x
  3. Step 3: Cross multiply
    22,791,998.97x = 34,188,079.28 × 5,520,211.43
  4. Step 4: Simplify right side
    22,791,998.97x = 188,725,425,812,660.69
  5. Step 5: Solve for x
    x = 188,725,425,812,660.69/22,791,998.97
  6. Step 6: Final answer
    x = 8,280,336.71

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1.5x scale

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.