Home / 41,468,134.15-62,201,979.79-10,762,691.05

Finding the Fourth Proportional to 41,468,134.15, 62,201,979.79 and 10,762,691.05

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Solution

The fourth proportional to 41,468,134.15, 62,201,979.79 and 10,762,691.05 is: 16,143,979.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,468,134.15 : 62,201,979.79 = 10,762,691.05 : x
  2. Step 2: Convert to fraction form
    41,468,134.15/62,201,979.79 = 10,762,691.05/x
  3. Step 3: Cross multiply
    41,468,134.15x = 62,201,979.79 × 10,762,691.05
  4. Step 4: Simplify right side
    41,468,134.15x = 669,460,691,419,047
  5. Step 5: Solve for x
    x = 669,460,691,419,047/41,468,134.15
  6. Step 6: Final answer
    x = 16,143,979.11

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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.