Home / 83,795,382.90-125,693,220.15-26,292,067.02

Finding the Fourth Proportional to 83,795,382.90, 125,693,220.15 and 26,292,067.02

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Solution

The fourth proportional to 83,795,382.90, 125,693,220.15 and 26,292,067.02 is: 39,438,146.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,795,382.90 : 125,693,220.15 = 26,292,067.02 : x
  2. Step 2: Convert to fraction form
    83,795,382.90/125,693,220.15 = 26,292,067.02/x
  3. Step 3: Cross multiply
    83,795,382.90x = 125,693,220.15 × 26,292,067.02
  4. Step 4: Simplify right side
    83,795,382.90x = 3,304,734,568,143,414.50
  5. Step 5: Solve for x
    x = 3,304,734,568,143,414.50/83,795,382.90
  6. Step 6: Final answer
    x = 39,438,146.28

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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.