Home / 9,964,381.05-14,945,793.98-3,897,934.65

Finding the Fourth Proportional to 9,964,381.05, 14,945,793.98 and 3,897,934.65

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Solution

The fourth proportional to 9,964,381.05, 14,945,793.98 and 3,897,934.65 is: 5,846,597.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,381.05 : 14,945,793.98 = 3,897,934.65 : x
  2. Step 2: Convert to fraction form
    9,964,381.05/14,945,793.98 = 3,897,934.65/x
  3. Step 3: Cross multiply
    9,964,381.05x = 14,945,793.98 × 3,897,934.65
  4. Step 4: Simplify right side
    9,964,381.05x = 58,257,728,206,913.73
  5. Step 5: Solve for x
    x = 58,257,728,206,913.73/9,964,381.05
  6. Step 6: Final answer
    x = 5,846,597.79

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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.