Home / 99,056,405.20-148,584,607.80-62,227,543.90

Finding the Fourth Proportional to 99,056,405.20, 148,584,607.80 and 62,227,543.90

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Solution

The fourth proportional to 99,056,405.20, 148,584,607.80 and 62,227,543.90 is: 93,341,315.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,056,405.20 : 148,584,607.80 = 62,227,543.90 : x
  2. Step 2: Convert to fraction form
    99,056,405.20/148,584,607.80 = 62,227,543.90/x
  3. Step 3: Cross multiply
    99,056,405.20x = 148,584,607.80 × 62,227,543.90
  4. Step 4: Simplify right side
    99,056,405.20x = 9,246,055,204,738,782
  5. Step 5: Solve for x
    x = 9,246,055,204,738,782/99,056,405.20
  6. Step 6: Final answer
    x = 93,341,315.85

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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.