Home / 80,755,359.62-111,441,829.36-44,085,930.62

Finding the Fourth Proportional to 80,755,359.62, 111,441,829.36 and 44,085,930.62

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Solution

The fourth proportional to 80,755,359.62, 111,441,829.36 and 44,085,930.62 is: 60,838,274.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,359.62 : 111,441,829.36 = 44,085,930.62 : x
  2. Step 2: Convert to fraction form
    80,755,359.62/111,441,829.36 = 44,085,930.62/x
  3. Step 3: Cross multiply
    80,755,359.62x = 111,441,829.36 × 44,085,930.62
  4. Step 4: Simplify right side
    80,755,359.62x = 4,913,016,756,663,415
  5. Step 5: Solve for x
    x = 4,913,016,756,663,415/80,755,359.62
  6. Step 6: Final answer
    x = 60,838,274.76

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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.