Home / 10,145,115.04-15,217,703.32-2,468,761.10

Finding the Fourth Proportional to 10,145,115.04, 15,217,703.32 and 2,468,761.10

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Solution

The fourth proportional to 10,145,115.04, 15,217,703.32 and 2,468,761.10 is: 3,703,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,145,115.04 : 15,217,703.32 = 2,468,761.10 : x
  2. Step 2: Convert to fraction form
    10,145,115.04/15,217,703.32 = 2,468,761.10/x
  3. Step 3: Cross multiply
    10,145,115.04x = 15,217,703.32 × 2,468,761.10
  4. Step 4: Simplify right side
    10,145,115.04x = 37,568,873,987,756.85
  5. Step 5: Solve for x
    x = 37,568,873,987,756.85/10,145,115.04
  6. Step 6: Final answer
    x = 3,703,149.14

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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.