Home / 13,474,110.30-20,211,165.45-11,082,625.80

Finding the Fourth Proportional to 13,474,110.30, 20,211,165.45 and 11,082,625.80

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Solution

The fourth proportional to 13,474,110.30, 20,211,165.45 and 11,082,625.80 is: 16,623,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,474,110.30 : 20,211,165.45 = 11,082,625.80 : x
  2. Step 2: Convert to fraction form
    13,474,110.30/20,211,165.45 = 11,082,625.80/x
  3. Step 3: Cross multiply
    13,474,110.30x = 20,211,165.45 × 11,082,625.80
  4. Step 4: Simplify right side
    13,474,110.30x = 223,992,783,664,238.62
  5. Step 5: Solve for x
    x = 223,992,783,664,238.62/13,474,110.30
  6. Step 6: Final answer
    x = 16,623,938.70

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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.