Home / 22,234,502.20-33,351,753.30-21,352,703.80

Finding the Fourth Proportional to 22,234,502.20, 33,351,753.30 and 21,352,703.80

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Solution

The fourth proportional to 22,234,502.20, 33,351,753.30 and 21,352,703.80 is: 32,029,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,234,502.20 : 33,351,753.30 = 21,352,703.80 : x
  2. Step 2: Convert to fraction form
    22,234,502.20/33,351,753.30 = 21,352,703.80/x
  3. Step 3: Cross multiply
    22,234,502.20x = 33,351,753.30 × 21,352,703.80
  4. Step 4: Simplify right side
    22,234,502.20x = 712,150,109,425,572.62
  5. Step 5: Solve for x
    x = 712,150,109,425,572.62/22,234,502.20
  6. Step 6: Final answer
    x = 32,029,055.70

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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.