Home / 60,501,917.40-90,644,619.60-36,797,024.40

Finding the Fourth Proportional to 60,501,917.40, 90,644,619.60 and 36,797,024.40

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Solution

The fourth proportional to 60,501,917.40, 90,644,619.60 and 36,797,024.40 is: 55,129,695.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,501,917.40 : 90,644,619.60 = 36,797,024.40 : x
  2. Step 2: Convert to fraction form
    60,501,917.40/90,644,619.60 = 36,797,024.40/x
  3. Step 3: Cross multiply
    60,501,917.40x = 90,644,619.60 × 36,797,024.40
  4. Step 4: Simplify right side
    60,501,917.40x = 3,335,452,279,149,918
  5. Step 5: Solve for x
    x = 3,335,452,279,149,918/60,501,917.40
  6. Step 6: Final answer
    x = 55,129,695.43

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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.