Home / 14,265,605.88-21,399,108.66-5,744,791.44

Finding the Fourth Proportional to 14,265,605.88, 21,399,108.66 and 5,744,791.44

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Solution

The fourth proportional to 14,265,605.88, 21,399,108.66 and 5,744,791.44 is: 8,617,468.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,265,605.88 : 21,399,108.66 = 5,744,791.44 : x
  2. Step 2: Convert to fraction form
    14,265,605.88/21,399,108.66 = 5,744,791.44/x
  3. Step 3: Cross multiply
    14,265,605.88x = 21,399,108.66 × 5,744,791.44
  4. Step 4: Simplify right side
    14,265,605.88x = 122,933,416,253,597.88
  5. Step 5: Solve for x
    x = 122,933,416,253,597.88/14,265,605.88
  6. Step 6: Final answer
    x = 8,617,468.99

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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.