Home / 67,002,242.06-92,465,873.86-37,232,778.95

Finding the Fourth Proportional to 67,002,242.06, 92,465,873.86 and 37,232,778.95

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Solution

The fourth proportional to 67,002,242.06, 92,465,873.86 and 37,232,778.95 is: 51,382,779.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,002,242.06 : 92,465,873.86 = 37,232,778.95 : x
  2. Step 2: Convert to fraction form
    67,002,242.06/92,465,873.86 = 37,232,778.95/x
  3. Step 3: Cross multiply
    67,002,242.06x = 92,465,873.86 × 37,232,778.95
  4. Step 4: Simplify right side
    67,002,242.06x = 3,442,761,441,877,505.50
  5. Step 5: Solve for x
    x = 3,442,761,441,877,505.50/67,002,242.06
  6. Step 6: Final answer
    x = 51,382,779.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.