Home / 22,203,121.50-33,309,581.13-9,434,540.70

Finding the Fourth Proportional to 22,203,121.50, 33,309,581.13 and 9,434,540.70

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Solution

The fourth proportional to 22,203,121.50, 33,309,581.13 and 9,434,540.70 is: 14,153,892.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,203,121.50 : 33,309,581.13 = 9,434,540.70 : x
  2. Step 2: Convert to fraction form
    22,203,121.50/33,309,581.13 = 9,434,540.70/x
  3. Step 3: Cross multiply
    22,203,121.50x = 33,309,581.13 × 9,434,540.70
  4. Step 4: Simplify right side
    22,203,121.50x = 314,260,598,870,936.94
  5. Step 5: Solve for x
    x = 314,260,598,870,936.94/22,203,121.50
  6. Step 6: Final answer
    x = 14,153,892.68

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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.