Home / 9,258,897.70-13,897,310.55-4,469,947.30

Finding the Fourth Proportional to 9,258,897.70, 13,897,310.55 and 4,469,947.30

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Solution

The fourth proportional to 9,258,897.70, 13,897,310.55 and 4,469,947.30 is: 6,709,248.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,897.70 : 13,897,310.55 = 4,469,947.30 : x
  2. Step 2: Convert to fraction form
    9,258,897.70/13,897,310.55 = 4,469,947.30/x
  3. Step 3: Cross multiply
    9,258,897.70x = 13,897,310.55 × 4,469,947.30
  4. Step 4: Simplify right side
    9,258,897.70x = 62,120,245,770,234.02
  5. Step 5: Solve for x
    x = 62,120,245,770,234.02/9,258,897.70
  6. Step 6: Final answer
    x = 6,709,248.53

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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.