Home / 44,607,951.33-66,915,912.20-13,902,790.88

Finding the Fourth Proportional to 44,607,951.33, 66,915,912.20 and 13,902,790.88

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Solution

The fourth proportional to 44,607,951.33, 66,915,912.20 and 13,902,790.88 is: 20,855,428.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,607,951.33 : 66,915,912.20 = 13,902,790.88 : x
  2. Step 2: Convert to fraction form
    44,607,951.33/66,915,912.20 = 13,902,790.88/x
  3. Step 3: Cross multiply
    44,607,951.33x = 66,915,912.20 × 13,902,790.88
  4. Step 4: Simplify right side
    44,607,951.33x = 930,317,933,456,947.25
  5. Step 5: Solve for x
    x = 930,317,933,456,947.25/44,607,951.33
  6. Step 6: Final answer
    x = 20,855,428.36

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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.