Home / 11,165,407.32-16,744,147.50-3,275,960.13

Finding the Fourth Proportional to 11,165,407.32, 16,744,147.50 and 3,275,960.13

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Solution

The fourth proportional to 11,165,407.32, 16,744,147.50 and 3,275,960.13 is: 4,912,777.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,165,407.32 : 16,744,147.50 = 3,275,960.13 : x
  2. Step 2: Convert to fraction form
    11,165,407.32/16,744,147.50 = 3,275,960.13/x
  3. Step 3: Cross multiply
    11,165,407.32x = 16,744,147.50 × 3,275,960.13
  4. Step 4: Simplify right side
    11,165,407.32x = 54,853,159,675,439.83
  5. Step 5: Solve for x
    x = 54,853,159,675,439.83/11,165,407.32
  6. Step 6: Final answer
    x = 4,912,777.30

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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.