Home / 104,198,686.22-156,321,836.85-36,041,320.46

Finding the Fourth Proportional to 104,198,686.22, 156,321,836.85 and 36,041,320.46

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Solution

The fourth proportional to 104,198,686.22, 156,321,836.85 and 36,041,320.46 is: 54,070,215.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,198,686.22 : 156,321,836.85 = 36,041,320.46 : x
  2. Step 2: Convert to fraction form
    104,198,686.22/156,321,836.85 = 36,041,320.46/x
  3. Step 3: Cross multiply
    104,198,686.22x = 156,321,836.85 × 36,041,320.46
  4. Step 4: Simplify right side
    104,198,686.22x = 5,634,045,416,025,077
  5. Step 5: Solve for x
    x = 5,634,045,416,025,077/104,198,686.22
  6. Step 6: Final answer
    x = 54,070,215.48

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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.