Home / 44,981,964.90-67,475,470.91-12,631,344.89

Finding the Fourth Proportional to 44,981,964.90, 67,475,470.91 and 12,631,344.89

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Solution

The fourth proportional to 44,981,964.90, 67,475,470.91 and 12,631,344.89 is: 18,947,725.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,981,964.90 : 67,475,470.91 = 12,631,344.89 : x
  2. Step 2: Convert to fraction form
    44,981,964.90/67,475,470.91 = 12,631,344.89/x
  3. Step 3: Cross multiply
    44,981,964.90x = 67,475,470.91 × 12,631,344.89
  4. Step 4: Simplify right side
    44,981,964.90x = 852,305,944,278,838.12
  5. Step 5: Solve for x
    x = 852,305,944,278,838.12/44,981,964.90
  6. Step 6: Final answer
    x = 18,947,725.96

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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.