Home / 11,652,375.14-17,479,263.32-3,565,420.83

Finding the Fourth Proportional to 11,652,375.14, 17,479,263.32 and 3,565,420.83

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Solution

The fourth proportional to 11,652,375.14, 17,479,263.32 and 3,565,420.83 is: 5,348,345.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,375.14 : 17,479,263.32 = 3,565,420.83 : x
  2. Step 2: Convert to fraction form
    11,652,375.14/17,479,263.32 = 3,565,420.83/x
  3. Step 3: Cross multiply
    11,652,375.14x = 17,479,263.32 × 3,565,420.83
  4. Step 4: Simplify right side
    11,652,375.14x = 62,320,929,568,860.65
  5. Step 5: Solve for x
    x = 62,320,929,568,860.65/11,652,375.14
  6. Step 6: Final answer
    x = 5,348,345.62

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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.