Home / 117,175,755.33-175,797,761.42-52,464,426.76

Finding the Fourth Proportional to 117,175,755.33, 175,797,761.42 and 52,464,426.76

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Solution

The fourth proportional to 117,175,755.33, 175,797,761.42 and 52,464,426.76 is: 78,711,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,175,755.33 : 175,797,761.42 = 52,464,426.76 : x
  2. Step 2: Convert to fraction form
    117,175,755.33/175,797,761.42 = 52,464,426.76/x
  3. Step 3: Cross multiply
    117,175,755.33x = 175,797,761.42 × 52,464,426.76
  4. Step 4: Simplify right side
    117,175,755.33x = 9,223,128,778,591,542
  5. Step 5: Solve for x
    x = 9,223,128,778,591,542/117,175,755.33
  6. Step 6: Final answer
    x = 78,711,920.85

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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.