Home / 60,651,931.56-90,885,321.02-36,011,335.92

Finding the Fourth Proportional to 60,651,931.56, 90,885,321.02 and 36,011,335.92

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Solution

The fourth proportional to 60,651,931.56, 90,885,321.02 and 36,011,335.92 is: 53,962,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,651,931.56 : 90,885,321.02 = 36,011,335.92 : x
  2. Step 2: Convert to fraction form
    60,651,931.56/90,885,321.02 = 36,011,335.92/x
  3. Step 3: Cross multiply
    60,651,931.56x = 90,885,321.02 × 36,011,335.92
  4. Step 4: Simplify right side
    60,651,931.56x = 3,272,901,825,268,200.50
  5. Step 5: Solve for x
    x = 3,272,901,825,268,200.50/60,651,931.56
  6. Step 6: Final answer
    x = 53,962,037.83

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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.