Home / 17,044,865.28-23,521,773.96-9,309,912.84

Finding the Fourth Proportional to 17,044,865.28, 23,521,773.96 and 9,309,912.84

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Solution

The fourth proportional to 17,044,865.28, 23,521,773.96 and 9,309,912.84 is: 12,847,603.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044,865.28 : 23,521,773.96 = 9,309,912.84 : x
  2. Step 2: Convert to fraction form
    17,044,865.28/23,521,773.96 = 9,309,912.84/x
  3. Step 3: Cross multiply
    17,044,865.28x = 23,521,773.96 × 9,309,912.84
  4. Step 4: Simplify right side
    17,044,865.28x = 218,985,665,409,781.66
  5. Step 5: Solve for x
    x = 218,985,665,409,781.66/17,044,865.28
  6. Step 6: Final answer
    x = 12,847,603.18

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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.