Home / 15,082,290.72-22,620,515.76-5,860,247.04

Finding the Fourth Proportional to 15,082,290.72, 22,620,515.76 and 5,860,247.04

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Solution

The fourth proportional to 15,082,290.72, 22,620,515.76 and 5,860,247.04 is: 8,789,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,082,290.72 : 22,620,515.76 = 5,860,247.04 : x
  2. Step 2: Convert to fraction form
    15,082,290.72/22,620,515.76 = 5,860,247.04/x
  3. Step 3: Cross multiply
    15,082,290.72x = 22,620,515.76 × 5,860,247.04
  4. Step 4: Simplify right side
    15,082,290.72x = 132,561,810,525,813.36
  5. Step 5: Solve for x
    x = 132,561,810,525,813.36/15,082,290.72
  6. Step 6: Final answer
    x = 8,789,235.87

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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.