Home / 12,204,115.02-18,309,132.27-3,683,942.10

Finding the Fourth Proportional to 12,204,115.02, 18,309,132.27 and 3,683,942.10

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Solution

The fourth proportional to 12,204,115.02, 18,309,132.27 and 3,683,942.10 is: 5,526,806.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,204,115.02 : 18,309,132.27 = 3,683,942.10 : x
  2. Step 2: Convert to fraction form
    12,204,115.02/18,309,132.27 = 3,683,942.10/x
  3. Step 3: Cross multiply
    12,204,115.02x = 18,309,132.27 × 3,683,942.10
  4. Step 4: Simplify right side
    12,204,115.02x = 67,449,783,183,921.57
  5. Step 5: Solve for x
    x = 67,449,783,183,921.57/12,204,115.02
  6. Step 6: Final answer
    x = 5,526,806.58

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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.