Home / 148,864,714.98-223,151,272.41-83,317,860.96

Finding the Fourth Proportional to 148,864,714.98, 223,151,272.41 and 83,317,860.96

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Solution

The fourth proportional to 148,864,714.98, 223,151,272.41 and 83,317,860.96 is: 124,895,188.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,864,714.98 : 223,151,272.41 = 83,317,860.96 : x
  2. Step 2: Convert to fraction form
    148,864,714.98/223,151,272.41 = 83,317,860.96/x
  3. Step 3: Cross multiply
    148,864,714.98x = 223,151,272.41 × 83,317,860.96
  4. Step 4: Simplify right side
    148,864,714.98x = 18,592,486,687,703,464
  5. Step 5: Solve for x
    x = 18,592,486,687,703,464/148,864,714.98
  6. Step 6: Final answer
    x = 124,895,188.83

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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.