Home / 87,452,927.10-131,258,705.85-44,352,114.30

Finding the Fourth Proportional to 87,452,927.10, 131,258,705.85 and 44,352,114.30

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Solution

The fourth proportional to 87,452,927.10, 131,258,705.85 and 44,352,114.30 is: 66,568,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,452,927.10 : 131,258,705.85 = 44,352,114.30 : x
  2. Step 2: Convert to fraction form
    87,452,927.10/131,258,705.85 = 44,352,114.30/x
  3. Step 3: Cross multiply
    87,452,927.10x = 131,258,705.85 × 44,352,114.30
  4. Step 4: Simplify right side
    87,452,927.10x = 5,821,601,124,729,278
  5. Step 5: Solve for x
    x = 5,821,601,124,729,278/87,452,927.10
  6. Step 6: Final answer
    x = 66,568,396.48

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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.