Home / 11,976,676.59-17,965,157.45-3,340,251.57

Finding the Fourth Proportional to 11,976,676.59, 17,965,157.45 and 3,340,251.57

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Solution

The fourth proportional to 11,976,676.59, 17,965,157.45 and 3,340,251.57 is: 5,010,417.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,976,676.59 : 17,965,157.45 = 3,340,251.57 : x
  2. Step 2: Convert to fraction form
    11,976,676.59/17,965,157.45 = 3,340,251.57/x
  3. Step 3: Cross multiply
    11,976,676.59x = 17,965,157.45 × 3,340,251.57
  4. Step 4: Simplify right side
    11,976,676.59x = 60,008,145,360,958.44
  5. Step 5: Solve for x
    x = 60,008,145,360,958.44/11,976,676.59
  6. Step 6: Final answer
    x = 5,010,417.11

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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.