Home / 80,755,355.87-111,441,824.18-44,085,926.87

Finding the Fourth Proportional to 80,755,355.87, 111,441,824.18 and 44,085,926.87

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Solution

The fourth proportional to 80,755,355.87, 111,441,824.18 and 44,085,926.87 is: 60,838,269.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,355.87 : 111,441,824.18 = 44,085,926.87 : x
  2. Step 2: Convert to fraction form
    80,755,355.87/111,441,824.18 = 44,085,926.87/x
  3. Step 3: Cross multiply
    80,755,355.87x = 111,441,824.18 × 44,085,926.87
  4. Step 4: Simplify right side
    80,755,355.87x = 4,913,016,110,281,239
  5. Step 5: Solve for x
    x = 4,913,016,110,281,239/80,755,355.87
  6. Step 6: Final answer
    x = 60,838,269.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.