Home / 44,618.44-66,916.46-18,330.44

Finding the Fourth Proportional to 44,618.44, 66,916.46 and 18,330.44

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Solution

The fourth proportional to 44,618.44, 66,916.46 and 18,330.44 is: 27,491.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,618.44 : 66,916.46 = 18,330.44 : x
  2. Step 2: Convert to fraction form
    44,618.44/66,916.46 = 18,330.44/x
  3. Step 3: Cross multiply
    44,618.44x = 66,916.46 × 18,330.44
  4. Step 4: Simplify right side
    44,618.44x = 1,226,608,155.04
  5. Step 5: Solve for x
    x = 1,226,608,155.04/44,618.44
  6. Step 6: Final answer
    x = 27,491.06

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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.