Home / 10,968,450.76-15,136,452.42-6,073,672.60

Finding the Fourth Proportional to 10,968,450.76, 15,136,452.42 and 6,073,672.60

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Solution

The fourth proportional to 10,968,450.76, 15,136,452.42 and 6,073,672.60 is: 8,381,662.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,968,450.76 : 15,136,452.42 = 6,073,672.60 : x
  2. Step 2: Convert to fraction form
    10,968,450.76/15,136,452.42 = 6,073,672.60/x
  3. Step 3: Cross multiply
    10,968,450.76x = 15,136,452.42 × 6,073,672.60
  4. Step 4: Simplify right side
    10,968,450.76x = 91,933,856,324,557.69
  5. Step 5: Solve for x
    x = 91,933,856,324,557.69/10,968,450.76
  6. Step 6: Final answer
    x = 8,381,662.86

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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.