Home / 11,374,647.26-15,695,257.38-6,479,247.33

Finding the Fourth Proportional to 11,374,647.26, 15,695,257.38 and 6,479,247.33

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Solution

The fourth proportional to 11,374,647.26, 15,695,257.38 and 6,479,247.33 is: 8,940,361.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,374,647.26 : 15,695,257.38 = 6,479,247.33 : x
  2. Step 2: Convert to fraction form
    11,374,647.26/15,695,257.38 = 6,479,247.33/x
  3. Step 3: Cross multiply
    11,374,647.26x = 15,695,257.38 × 6,479,247.33
  4. Step 4: Simplify right side
    11,374,647.26x = 101,693,454,473,027.80
  5. Step 5: Solve for x
    x = 101,693,454,473,027.80/11,374,647.26
  6. Step 6: Final answer
    x = 8,940,361.16

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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.