Home / 11,230,945.98-16,848,279.94-3,942,515.12

Finding the Fourth Proportional to 11,230,945.98, 16,848,279.94 and 3,942,515.12

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Solution

The fourth proportional to 11,230,945.98, 16,848,279.94 and 3,942,515.12 is: 5,914,425.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,945.98 : 16,848,279.94 = 3,942,515.12 : x
  2. Step 2: Convert to fraction form
    11,230,945.98/16,848,279.94 = 3,942,515.12/x
  3. Step 3: Cross multiply
    11,230,945.98x = 16,848,279.94 × 3,942,515.12
  4. Step 4: Simplify right side
    11,230,945.98x = 66,424,598,409,442.70
  5. Step 5: Solve for x
    x = 66,424,598,409,442.70/11,230,945.98
  6. Step 6: Final answer
    x = 5,914,425.96

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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.