Home / 224,654,517.70-336,981,776.55-146,720,335.30

Finding the Fourth Proportional to 224,654,517.70, 336,981,776.55 and 146,720,335.30

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Solution

The fourth proportional to 224,654,517.70, 336,981,776.55 and 146,720,335.30 is: 220,080,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,654,517.70 : 336,981,776.55 = 146,720,335.30 : x
  2. Step 2: Convert to fraction form
    224,654,517.70/336,981,776.55 = 146,720,335.30/x
  3. Step 3: Cross multiply
    224,654,517.70x = 336,981,776.55 × 146,720,335.30
  4. Step 4: Simplify right side
    224,654,517.70x = 49,442,079,245,405,680
  5. Step 5: Solve for x
    x = 49,442,079,245,405,680/224,654,517.70
  6. Step 6: Final answer
    x = 220,080,502.95

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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.