Home / 17,121,446.22-25,690,999.01-8,024,468.01

Finding the Fourth Proportional to 17,121,446.22, 25,690,999.01 and 8,024,468.01

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Solution

The fourth proportional to 17,121,446.22, 25,690,999.01 and 8,024,468.01 is: 12,040,840.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,121,446.22 : 25,690,999.01 = 8,024,468.01 : x
  2. Step 2: Convert to fraction form
    17,121,446.22/25,690,999.01 = 8,024,468.01/x
  3. Step 3: Cross multiply
    17,121,446.22x = 25,690,999.01 × 8,024,468.01
  4. Step 4: Simplify right side
    17,121,446.22x = 206,156,599,700,686.69
  5. Step 5: Solve for x
    x = 206,156,599,700,686.69/17,121,446.22
  6. Step 6: Final answer
    x = 12,040,840.30

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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.