Home / 41,678,711.20-62,512,391.36-10,970,718.88

Finding the Fourth Proportional to 41,678,711.20, 62,512,391.36 and 10,970,718.88

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Solution

The fourth proportional to 41,678,711.20, 62,512,391.36 and 10,970,718.88 is: 16,454,584.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,678,711.20 : 62,512,391.36 = 10,970,718.88 : x
  2. Step 2: Convert to fraction form
    41,678,711.20/62,512,391.36 = 10,970,718.88/x
  3. Step 3: Cross multiply
    41,678,711.20x = 62,512,391.36 × 10,970,718.88
  4. Step 4: Simplify right side
    41,678,711.20x = 685,805,872,127,100.88
  5. Step 5: Solve for x
    x = 685,805,872,127,100.88/41,678,711.20
  6. Step 6: Final answer
    x = 16,454,584.42

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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.