Home / 83,038,517.80-124,557,776.70-44,296,468.90

Finding the Fourth Proportional to 83,038,517.80, 124,557,776.70 and 44,296,468.90

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Solution

The fourth proportional to 83,038,517.80, 124,557,776.70 and 44,296,468.90 is: 66,444,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,038,517.80 : 124,557,776.70 = 44,296,468.90 : x
  2. Step 2: Convert to fraction form
    83,038,517.80/124,557,776.70 = 44,296,468.90/x
  3. Step 3: Cross multiply
    83,038,517.80x = 124,557,776.70 × 44,296,468.90
  4. Step 4: Simplify right side
    83,038,517.80x = 5,517,469,681,844,695
  5. Step 5: Solve for x
    x = 5,517,469,681,844,695/83,038,517.80
  6. Step 6: Final answer
    x = 66,444,703.35

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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.