Home / 8,150,337.55-11,247,428.14-4,665,657.11

Finding the Fourth Proportional to 8,150,337.55, 11,247,428.14 and 4,665,657.11

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Solution

The fourth proportional to 8,150,337.55, 11,247,428.14 and 4,665,657.11 is: 6,438,585.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,337.55 : 11,247,428.14 = 4,665,657.11 : x
  2. Step 2: Convert to fraction form
    8,150,337.55/11,247,428.14 = 4,665,657.11/x
  3. Step 3: Cross multiply
    8,150,337.55x = 11,247,428.14 × 4,665,657.11
  4. Step 4: Simplify right side
    8,150,337.55x = 52,476,643,002,703.80
  5. Step 5: Solve for x
    x = 52,476,643,002,703.80/8,150,337.55
  6. Step 6: Final answer
    x = 6,438,585.23

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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.