Home / 55,609,862.20-83,414,793.30-37,422,770.20

Finding the Fourth Proportional to 55,609,862.20, 83,414,793.30 and 37,422,770.20

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Solution

The fourth proportional to 55,609,862.20, 83,414,793.30 and 37,422,770.20 is: 56,134,155.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,609,862.20 : 83,414,793.30 = 37,422,770.20 : x
  2. Step 2: Convert to fraction form
    55,609,862.20/83,414,793.30 = 37,422,770.20/x
  3. Step 3: Cross multiply
    55,609,862.20x = 83,414,793.30 × 37,422,770.20
  4. Step 4: Simplify right side
    55,609,862.20x = 3,121,612,640,946,400
  5. Step 5: Solve for x
    x = 3,121,612,640,946,400/55,609,862.20
  6. Step 6: Final answer
    x = 56,134,155.30

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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.