Home / 83,825,399.44-125,738,104.92-23,241,127.12

Finding the Fourth Proportional to 83,825,399.44, 125,738,104.92 and 23,241,127.12

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Solution

The fourth proportional to 83,825,399.44, 125,738,104.92 and 23,241,127.12 is: 34,861,692.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,825,399.44 : 125,738,104.92 = 23,241,127.12 : x
  2. Step 2: Convert to fraction form
    83,825,399.44/125,738,104.92 = 23,241,127.12/x
  3. Step 3: Cross multiply
    83,825,399.44x = 125,738,104.92 × 23,241,127.12
  4. Step 4: Simplify right side
    83,825,399.44x = 2,922,295,280,273,617.50
  5. Step 5: Solve for x
    x = 2,922,295,280,273,617.50/83,825,399.44
  6. Step 6: Final answer
    x = 34,861,692.28

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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.