Home / 148,917,853.90-223,376,780.85-108,607,069.90

Finding the Fourth Proportional to 148,917,853.90, 223,376,780.85 and 108,607,069.90

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Solution

The fourth proportional to 148,917,853.90, 223,376,780.85 and 108,607,069.90 is: 162,910,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,917,853.90 : 223,376,780.85 = 108,607,069.90 : x
  2. Step 2: Convert to fraction form
    148,917,853.90/223,376,780.85 = 108,607,069.90/x
  3. Step 3: Cross multiply
    148,917,853.90x = 223,376,780.85 × 108,607,069.90
  4. Step 4: Simplify right side
    148,917,853.90x = 24,260,297,651,812,932
  5. Step 5: Solve for x
    x = 24,260,297,651,812,932/148,917,853.90
  6. Step 6: Final answer
    x = 162,910,604.85

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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.