Home / 9,258,911.70-13,897,331.55-4,469,961.30

Finding the Fourth Proportional to 9,258,911.70, 13,897,331.55 and 4,469,961.30

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Solution

The fourth proportional to 9,258,911.70, 13,897,331.55 and 4,469,961.30 is: 6,709,269.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,911.70 : 13,897,331.55 = 4,469,961.30 : x
  2. Step 2: Convert to fraction form
    9,258,911.70/13,897,331.55 = 4,469,961.30/x
  3. Step 3: Cross multiply
    9,258,911.70x = 13,897,331.55 × 4,469,961.30
  4. Step 4: Simplify right side
    9,258,911.70x = 62,120,534,201,769.02
  5. Step 5: Solve for x
    x = 62,120,534,201,769.02/9,258,911.70
  6. Step 6: Final answer
    x = 6,709,269.54

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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.