Home / 44,576,113.20-66,858,916.68-12,231,286.32

Finding the Fourth Proportional to 44,576,113.20, 66,858,916.68 and 12,231,286.32

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Solution

The fourth proportional to 44,576,113.20, 66,858,916.68 and 12,231,286.32 is: 18,345,488.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,576,113.20 : 66,858,916.68 = 12,231,286.32 : x
  2. Step 2: Convert to fraction form
    44,576,113.20/66,858,916.68 = 12,231,286.32/x
  3. Step 3: Cross multiply
    44,576,113.20x = 66,858,916.68 × 12,231,286.32
  4. Step 4: Simplify right side
    44,576,113.20x = 817,770,552,958,103.88
  5. Step 5: Solve for x
    x = 817,770,552,958,103.88/44,576,113.20
  6. Step 6: Final answer
    x = 18,345,488.07

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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.