Home / 9,227,591.64-13,833,535.68-5,635,878.30

Finding the Fourth Proportional to 9,227,591.64, 13,833,535.68 and 5,635,878.30

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Solution

The fourth proportional to 9,227,591.64, 13,833,535.68 and 5,635,878.30 is: 8,449,021.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,591.64 : 13,833,535.68 = 5,635,878.30 : x
  2. Step 2: Convert to fraction form
    9,227,591.64/13,833,535.68 = 5,635,878.30/x
  3. Step 3: Cross multiply
    9,227,591.64x = 13,833,535.68 × 5,635,878.30
  4. Step 4: Simplify right side
    9,227,591.64x = 77,964,123,551,187.73
  5. Step 5: Solve for x
    x = 77,964,123,551,187.73/9,227,591.64
  6. Step 6: Final answer
    x = 8,449,021.87

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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.