Home / 13,829,171.40-20,743,590.24-3,593,125.44

Finding the Fourth Proportional to 13,829,171.40, 20,743,590.24 and 3,593,125.44

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Solution

The fourth proportional to 13,829,171.40, 20,743,590.24 and 3,593,125.44 is: 5,389,644.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,829,171.40 : 20,743,590.24 = 3,593,125.44 : x
  2. Step 2: Convert to fraction form
    13,829,171.40/20,743,590.24 = 3,593,125.44/x
  3. Step 3: Cross multiply
    13,829,171.40x = 20,743,590.24 × 3,593,125.44
  4. Step 4: Simplify right side
    13,829,171.40x = 74,534,321,808,279.70
  5. Step 5: Solve for x
    x = 74,534,321,808,279.70/13,829,171.40
  6. Step 6: Final answer
    x = 5,389,644.81

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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.