Home / 17,770,723.98-26,665,922.00-8,672,896.92

Finding the Fourth Proportional to 17,770,723.98, 26,665,922.00 and 8,672,896.92

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Solution

The fourth proportional to 17,770,723.98, 26,665,922.00 and 8,672,896.92 is: 13,014,145.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,723.98 : 26,665,922.00 = 8,672,896.92 : x
  2. Step 2: Convert to fraction form
    17,770,723.98/26,665,922.00 = 8,672,896.92/x
  3. Step 3: Cross multiply
    17,770,723.98x = 26,665,922.00 × 8,672,896.92
  4. Step 4: Simplify right side
    17,770,723.98x = 231,270,792,904,439.72
  5. Step 5: Solve for x
    x = 231,270,792,904,439.72/17,770,723.98
  6. Step 6: Final answer
    x = 13,014,145.81

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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.