Home / 29,083,408.44-43,620,380.64-13,730,668.44

Finding the Fourth Proportional to 29,083,408.44, 43,620,380.64 and 13,730,668.44

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Solution

The fourth proportional to 29,083,408.44, 43,620,380.64 and 13,730,668.44 is: 20,593,768.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,083,408.44 : 43,620,380.64 = 13,730,668.44 : x
  2. Step 2: Convert to fraction form
    29,083,408.44/43,620,380.64 = 13,730,668.44/x
  3. Step 3: Cross multiply
    29,083,408.44x = 43,620,380.64 × 13,730,668.44
  4. Step 4: Simplify right side
    29,083,408.44x = 598,936,983,794,435
  5. Step 5: Solve for x
    x = 598,936,983,794,435/29,083,408.44
  6. Step 6: Final answer
    x = 20,593,768.61

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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.