Home / 83,034,004.80-124,551,007.20-44,291,955.90

Finding the Fourth Proportional to 83,034,004.80, 124,551,007.20 and 44,291,955.90

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Solution

The fourth proportional to 83,034,004.80, 124,551,007.20 and 44,291,955.90 is: 66,437,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,034,004.80 : 124,551,007.20 = 44,291,955.90 : x
  2. Step 2: Convert to fraction form
    83,034,004.80/124,551,007.20 = 44,291,955.90/x
  3. Step 3: Cross multiply
    83,034,004.80x = 124,551,007.20 × 44,291,955.90
  4. Step 4: Simplify right side
    83,034,004.80x = 5,516,607,718,202,982
  5. Step 5: Solve for x
    x = 5,516,607,718,202,982/83,034,004.80
  6. Step 6: Final answer
    x = 66,437,933.85

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Similar ratio
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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.