Home / 15,776,219.28-23,667,396.24-6,060,121.92

Finding the Fourth Proportional to 15,776,219.28, 23,667,396.24 and 6,060,121.92

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Solution

The fourth proportional to 15,776,219.28, 23,667,396.24 and 6,060,121.92 is: 9,091,361.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,776,219.28 : 23,667,396.24 = 6,060,121.92 : x
  2. Step 2: Convert to fraction form
    15,776,219.28/23,667,396.24 = 6,060,121.92/x
  3. Step 3: Cross multiply
    15,776,219.28x = 23,667,396.24 × 6,060,121.92
  4. Step 4: Simplify right side
    15,776,219.28x = 143,427,306,743,349.56
  5. Step 5: Solve for x
    x = 143,427,306,743,349.56/15,776,219.28
  6. Step 6: Final answer
    x = 9,091,361.13

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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.