Home / 8,022,770.17-11,071,357.82-4,351,677.55

Finding the Fourth Proportional to 8,022,770.17, 11,071,357.82 and 4,351,677.55

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Solution

The fourth proportional to 8,022,770.17, 11,071,357.82 and 4,351,677.55 is: 6,005,279.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,770.17 : 11,071,357.82 = 4,351,677.55 : x
  2. Step 2: Convert to fraction form
    8,022,770.17/11,071,357.82 = 4,351,677.55/x
  3. Step 3: Cross multiply
    8,022,770.17x = 11,071,357.82 × 4,351,677.55
  4. Step 4: Simplify right side
    8,022,770.17x = 48,178,979,273,310.94
  5. Step 5: Solve for x
    x = 48,178,979,273,310.94/8,022,770.17
  6. Step 6: Final answer
    x = 6,005,279.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.