Home / 118,044,791.10-177,067,186.65-96,503,715.90

Finding the Fourth Proportional to 118,044,791.10, 177,067,186.65 and 96,503,715.90

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Solution

The fourth proportional to 118,044,791.10, 177,067,186.65 and 96,503,715.90 is: 144,755,573.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,044,791.10 : 177,067,186.65 = 96,503,715.90 : x
  2. Step 2: Convert to fraction form
    118,044,791.10/177,067,186.65 = 96,503,715.90/x
  3. Step 3: Cross multiply
    118,044,791.10x = 177,067,186.65 × 96,503,715.90
  4. Step 4: Simplify right side
    118,044,791.10x = 17,087,641,475,683,874
  5. Step 5: Solve for x
    x = 17,087,641,475,683,874/118,044,791.10
  6. Step 6: Final answer
    x = 144,755,573.85

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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.