Home / 11,382,471.98-17,073,737.14-4,650,885.98

Finding the Fourth Proportional to 11,382,471.98, 17,073,737.14 and 4,650,885.98

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Solution

The fourth proportional to 11,382,471.98, 17,073,737.14 and 4,650,885.98 is: 6,976,340.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,471.98 : 17,073,737.14 = 4,650,885.98 : x
  2. Step 2: Convert to fraction form
    11,382,471.98/17,073,737.14 = 4,650,885.98/x
  3. Step 3: Cross multiply
    11,382,471.98x = 17,073,737.14 × 4,650,885.98
  4. Step 4: Simplify right side
    11,382,471.98x = 79,408,004,690,631.31
  5. Step 5: Solve for x
    x = 79,408,004,690,631.31/11,382,471.98
  6. Step 6: Final answer
    x = 6,976,340.89

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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.