Home / 15,082,291.72-22,620,517.26-5,860,248.04

Finding the Fourth Proportional to 15,082,291.72, 22,620,517.26 and 5,860,248.04

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Solution

The fourth proportional to 15,082,291.72, 22,620,517.26 and 5,860,248.04 is: 8,789,237.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,082,291.72 : 22,620,517.26 = 5,860,248.04 : x
  2. Step 2: Convert to fraction form
    15,082,291.72/22,620,517.26 = 5,860,248.04/x
  3. Step 3: Cross multiply
    15,082,291.72x = 22,620,517.26 × 5,860,248.04
  4. Step 4: Simplify right side
    15,082,291.72x = 132,561,841,936,701.19
  5. Step 5: Solve for x
    x = 132,561,841,936,701.19/15,082,291.72
  6. Step 6: Final answer
    x = 8,789,237.37

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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.