Home / 80,755,366.24-111,441,838.48-44,085,937.28

Finding the Fourth Proportional to 80,755,366.24, 111,441,838.48 and 44,085,937.28

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Solution

The fourth proportional to 80,755,366.24, 111,441,838.48 and 44,085,937.28 is: 60,838,283.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,366.24 : 111,441,838.48 = 44,085,937.28 : x
  2. Step 2: Convert to fraction form
    80,755,366.24/111,441,838.48 = 44,085,937.28/x
  3. Step 3: Cross multiply
    80,755,366.24x = 111,441,838.48 × 44,085,937.28
  4. Step 4: Simplify right side
    80,755,366.24x = 4,913,017,901,597,171
  5. Step 5: Solve for x
    x = 4,913,017,901,597,171/80,755,366.24
  6. Step 6: Final answer
    x = 60,838,283.95

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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.