Home / 15,014,899.82-22,524,121.22-11,252,297.54

Finding the Fourth Proportional to 15,014,899.82, 22,524,121.22 and 11,252,297.54

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Solution

The fourth proportional to 15,014,899.82, 22,524,121.22 and 11,252,297.54 is: 16,879,773.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,014,899.82 : 22,524,121.22 = 11,252,297.54 : x
  2. Step 2: Convert to fraction form
    15,014,899.82/22,524,121.22 = 11,252,297.54/x
  3. Step 3: Cross multiply
    15,014,899.82x = 22,524,121.22 × 11,252,297.54
  4. Step 4: Simplify right side
    15,014,899.82x = 253,448,113,794,516.62
  5. Step 5: Solve for x
    x = 253,448,113,794,516.62/15,014,899.82
  6. Step 6: Final answer
    x = 16,879,773.88

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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.