Home / 60,391,654.20-90,497,901.74-44,356,920.12

Finding the Fourth Proportional to 60,391,654.20, 90,497,901.74 and 44,356,920.12

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Solution

The fourth proportional to 60,391,654.20, 90,497,901.74 and 44,356,920.12 is: 66,469,585.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,391,654.20 : 90,497,901.74 = 44,356,920.12 : x
  2. Step 2: Convert to fraction form
    60,391,654.20/90,497,901.74 = 44,356,920.12/x
  3. Step 3: Cross multiply
    60,391,654.20x = 90,497,901.74 × 44,356,920.12
  4. Step 4: Simplify right side
    60,391,654.20x = 4,014,208,198,508,788.50
  5. Step 5: Solve for x
    x = 4,014,208,198,508,788.50/60,391,654.20
  6. Step 6: Final answer
    x = 66,469,585.11

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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.