Home / 17,381,697.62-23,985,625.30-9,646,745.18

Finding the Fourth Proportional to 17,381,697.62, 23,985,625.30 and 9,646,745.18

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Solution

The fourth proportional to 17,381,697.62, 23,985,625.30 and 9,646,745.18 is: 13,311,888.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,697.62 : 23,985,625.30 = 9,646,745.18 : x
  2. Step 2: Convert to fraction form
    17,381,697.62/23,985,625.30 = 9,646,745.18/x
  3. Step 3: Cross multiply
    17,381,697.62x = 23,985,625.30 × 9,646,745.18
  4. Step 4: Simplify right side
    17,381,697.62x = 231,383,215,108,016.06
  5. Step 5: Solve for x
    x = 231,383,215,108,016.06/17,381,697.62
  6. Step 6: Final answer
    x = 13,311,888.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.