Home / 71,244,700.41-106,936,156.13-34,382,531.87

Finding the Fourth Proportional to 71,244,700.41, 106,936,156.13 and 34,382,531.87

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Solution

The fourth proportional to 71,244,700.41, 106,936,156.13 and 34,382,531.87 is: 51,607,147.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,244,700.41 : 106,936,156.13 = 34,382,531.87 : x
  2. Step 2: Convert to fraction form
    71,244,700.41/106,936,156.13 = 34,382,531.87/x
  3. Step 3: Cross multiply
    71,244,700.41x = 106,936,156.13 × 34,382,531.87
  4. Step 4: Simplify right side
    71,244,700.41x = 3,676,735,796,195,020.50
  5. Step 5: Solve for x
    x = 3,676,735,796,195,020.50/71,244,700.41
  6. Step 6: Final answer
    x = 51,607,147.97

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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.