Home / 44,120,049.32-66,183,778.38-13,414,895.32

Finding the Fourth Proportional to 44,120,049.32, 66,183,778.38 and 13,414,895.32

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Solution

The fourth proportional to 44,120,049.32, 66,183,778.38 and 13,414,895.32 is: 20,123,469.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,120,049.32 : 66,183,778.38 = 13,414,895.32 : x
  2. Step 2: Convert to fraction form
    44,120,049.32/66,183,778.38 = 13,414,895.32/x
  3. Step 3: Cross multiply
    44,120,049.32x = 66,183,778.38 × 13,414,895.32
  4. Step 4: Simplify right side
    44,120,049.32x = 887,848,458,849,779.25
  5. Step 5: Solve for x
    x = 887,848,458,849,779.25/44,120,049.32
  6. Step 6: Final answer
    x = 20,123,469.32

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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.