Home / 14,632,546.25-21,944,167.27-13,677,278.69

Finding the Fourth Proportional to 14,632,546.25, 21,944,167.27 and 13,677,278.69

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Solution

The fourth proportional to 14,632,546.25, 21,944,167.27 and 13,677,278.69 is: 20,511,569.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,546.25 : 21,944,167.27 = 13,677,278.69 : x
  2. Step 2: Convert to fraction form
    14,632,546.25/21,944,167.27 = 13,677,278.69/x
  3. Step 3: Cross multiply
    14,632,546.25x = 21,944,167.27 × 13,677,278.69
  4. Step 4: Simplify right side
    14,632,546.25x = 300,136,491,371,766.44
  5. Step 5: Solve for x
    x = 300,136,491,371,766.44/14,632,546.25
  6. Step 6: Final answer
    x = 20,511,569.64

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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.