Home / 22,179,463.20-33,244,311.60-9,397,792.80

Finding the Fourth Proportional to 22,179,463.20, 33,244,311.60 and 9,397,792.80

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Solution

The fourth proportional to 22,179,463.20, 33,244,311.60 and 9,397,792.80 is: 14,086,145.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,179,463.20 : 33,244,311.60 = 9,397,792.80 : x
  2. Step 2: Convert to fraction form
    22,179,463.20/33,244,311.60 = 9,397,792.80/x
  3. Step 3: Cross multiply
    22,179,463.20x = 33,244,311.60 × 9,397,792.80
  4. Step 4: Simplify right side
    22,179,463.20x = 312,423,152,195,436.50
  5. Step 5: Solve for x
    x = 312,423,152,195,436.50/22,179,463.20
  6. Step 6: Final answer
    x = 14,086,145.79

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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.