Home / 92,725,375.57-127,954,617.33-51,469,020.25

Finding the Fourth Proportional to 92,725,375.57, 127,954,617.33 and 51,469,020.25

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Solution

The fourth proportional to 92,725,375.57, 127,954,617.33 and 51,469,020.25 is: 71,023,694.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,725,375.57 : 127,954,617.33 = 51,469,020.25 : x
  2. Step 2: Convert to fraction form
    92,725,375.57/127,954,617.33 = 51,469,020.25/x
  3. Step 3: Cross multiply
    92,725,375.57x = 127,954,617.33 × 51,469,020.25
  4. Step 4: Simplify right side
    92,725,375.57x = 6,585,698,790,438,771
  5. Step 5: Solve for x
    x = 6,585,698,790,438,771/92,725,375.57
  6. Step 6: Final answer
    x = 71,023,694.97

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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.