Home / 11,490,286.46-15,856,591.44-6,333,734.12

Finding the Fourth Proportional to 11,490,286.46, 15,856,591.44 and 6,333,734.12

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Solution

The fourth proportional to 11,490,286.46, 15,856,591.44 and 6,333,734.12 is: 8,740,550.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,286.46 : 15,856,591.44 = 6,333,734.12 : x
  2. Step 2: Convert to fraction form
    11,490,286.46/15,856,591.44 = 6,333,734.12/x
  3. Step 3: Cross multiply
    11,490,286.46x = 15,856,591.44 × 6,333,734.12
  4. Step 4: Simplify right side
    11,490,286.46x = 100,431,434,230,427.94
  5. Step 5: Solve for x
    x = 100,431,434,230,427.94/11,490,286.46
  6. Step 6: Final answer
    x = 8,740,550.95

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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.