Home / 87,625,841.59-131,435,107.86-22,928,214.25

Finding the Fourth Proportional to 87,625,841.59, 131,435,107.86 and 22,928,214.25

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Solution

The fourth proportional to 87,625,841.59, 131,435,107.86 and 22,928,214.25 is: 34,391,365.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,625,841.59 : 131,435,107.86 = 22,928,214.25 : x
  2. Step 2: Convert to fraction form
    87,625,841.59/131,435,107.86 = 22,928,214.25/x
  3. Step 3: Cross multiply
    87,625,841.59x = 131,435,107.86 × 22,928,214.25
  4. Step 4: Simplify right side
    87,625,841.59x = 3,013,572,312,985,939
  5. Step 5: Solve for x
    x = 3,013,572,312,985,939/87,625,841.59
  6. Step 6: Final answer
    x = 34,391,365.13

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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.