Home / 95,755,052.25-143,652,753.45-31,053,812.28

Finding the Fourth Proportional to 95,755,052.25, 143,652,753.45 and 31,053,812.28

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Solution

The fourth proportional to 95,755,052.25, 143,652,753.45 and 31,053,812.28 is: 46,587,261.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755,052.25 : 143,652,753.45 = 31,053,812.28 : x
  2. Step 2: Convert to fraction form
    95,755,052.25/143,652,753.45 = 31,053,812.28/x
  3. Step 3: Cross multiply
    95,755,052.25x = 143,652,753.45 × 31,053,812.28
  4. Step 4: Simplify right side
    95,755,052.25x = 4,460,965,639,141,422
  5. Step 5: Solve for x
    x = 4,460,965,639,141,422/95,755,052.25
  6. Step 6: Final answer
    x = 46,587,261.29

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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.