Home / 11,247,149-16,867,234.22-4,057,748.28

Finding the Fourth Proportional to 11,247,149, 16,867,234.22 and 4,057,748.28

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Solution

The fourth proportional to 11,247,149, 16,867,234.22 and 4,057,748.28 is: 6,085,363.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,149 : 16,867,234.22 = 4,057,748.28 : x
  2. Step 2: Convert to fraction form
    11,247,149/16,867,234.22 = 4,057,748.28/x
  3. Step 3: Cross multiply
    11,247,149x = 16,867,234.22 × 4,057,748.28
  4. Step 4: Simplify right side
    11,247,149x = 68,442,990,644,562.13
  5. Step 5: Solve for x
    x = 68,442,990,644,562.13/11,247,149
  6. Step 6: Final answer
    x = 6,085,363.56

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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.