Home / 9,245,258.38-13,869,778.98-3,179,202.30

Finding the Fourth Proportional to 9,245,258.38, 13,869,778.98 and 3,179,202.30

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Solution

The fourth proportional to 9,245,258.38, 13,869,778.98 and 3,179,202.30 is: 4,769,453.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,258.38 : 13,869,778.98 = 3,179,202.30 : x
  2. Step 2: Convert to fraction form
    9,245,258.38/13,869,778.98 = 3,179,202.30/x
  3. Step 3: Cross multiply
    9,245,258.38x = 13,869,778.98 × 3,179,202.30
  4. Step 4: Simplify right side
    9,245,258.38x = 44,094,833,233,707.66
  5. Step 5: Solve for x
    x = 44,094,833,233,707.66/9,245,258.38
  6. Step 6: Final answer
    x = 4,769,453.86

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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.