Home / 16,439,906.80-22,687,115.55-9,098,246.22

Finding the Fourth Proportional to 16,439,906.80, 22,687,115.55 and 9,098,246.22

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Solution

The fourth proportional to 16,439,906.80, 22,687,115.55 and 9,098,246.22 is: 12,555,604.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,906.80 : 22,687,115.55 = 9,098,246.22 : x
  2. Step 2: Convert to fraction form
    16,439,906.80/22,687,115.55 = 9,098,246.22/x
  3. Step 3: Cross multiply
    16,439,906.80x = 22,687,115.55 × 9,098,246.22
  4. Step 4: Simplify right side
    16,439,906.80x = 206,412,963,295,490.75
  5. Step 5: Solve for x
    x = 206,412,963,295,490.75/16,439,906.80
  6. Step 6: Final answer
    x = 12,555,604.23

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1.5x scale

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.