Home / 11,115,473.22-15,339,353.05-6,028,241.22

Finding the Fourth Proportional to 11,115,473.22, 15,339,353.05 and 6,028,241.22

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Solution

The fourth proportional to 11,115,473.22, 15,339,353.05 and 6,028,241.22 is: 8,318,972.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,473.22 : 15,339,353.05 = 6,028,241.22 : x
  2. Step 2: Convert to fraction form
    11,115,473.22/15,339,353.05 = 6,028,241.22/x
  3. Step 3: Cross multiply
    11,115,473.22x = 15,339,353.05 × 6,028,241.22
  4. Step 4: Simplify right side
    11,115,473.22x = 92,469,320,344,142.72
  5. Step 5: Solve for x
    x = 92,469,320,344,142.72/11,115,473.22
  6. Step 6: Final answer
    x = 8,318,972.89

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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.