Home / 124,675,414.10-187,013,121.15-56,650,966.10

Finding the Fourth Proportional to 124,675,414.10, 187,013,121.15 and 56,650,966.10

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Solution

The fourth proportional to 124,675,414.10, 187,013,121.15 and 56,650,966.10 is: 84,976,449.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,675,414.10 : 187,013,121.15 = 56,650,966.10 : x
  2. Step 2: Convert to fraction form
    124,675,414.10/187,013,121.15 = 56,650,966.10/x
  3. Step 3: Cross multiply
    124,675,414.10x = 187,013,121.15 × 56,650,966.10
  4. Step 4: Simplify right side
    124,675,414.10x = 10,594,473,986,523,844
  5. Step 5: Solve for x
    x = 10,594,473,986,523,844/124,675,414.10
  6. Step 6: Final answer
    x = 84,976,449.15

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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.