Home / 379,227,034.20-568,840,552.65-106,597,801.20

Finding the Fourth Proportional to 379,227,034.20, 568,840,552.65 and 106,597,801.20

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Solution

The fourth proportional to 379,227,034.20, 568,840,552.65 and 106,597,801.20 is: 159,896,702.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,227,034.20 : 568,840,552.65 = 106,597,801.20 : x
  2. Step 2: Convert to fraction form
    379,227,034.20/568,840,552.65 = 106,597,801.20/x
  3. Step 3: Cross multiply
    379,227,034.20x = 568,840,552.65 × 106,597,801.20
  4. Step 4: Simplify right side
    379,227,034.20x = 60,637,152,145,882,832
  5. Step 5: Solve for x
    x = 60,637,152,145,882,832/379,227,034.20
  6. Step 6: Final answer
    x = 159,896,702.18

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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.