Home / 87,452,536.60-131,258,120.10-44,351,723.80

Finding the Fourth Proportional to 87,452,536.60, 131,258,120.10 and 44,351,723.80

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Solution

The fourth proportional to 87,452,536.60, 131,258,120.10 and 44,351,723.80 is: 66,567,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,452,536.60 : 131,258,120.10 = 44,351,723.80 : x
  2. Step 2: Convert to fraction form
    87,452,536.60/131,258,120.10 = 44,351,723.80/x
  3. Step 3: Cross multiply
    87,452,536.60x = 131,258,120.10 × 44,351,723.80
  4. Step 4: Simplify right side
    87,452,536.60x = 5,821,523,889,182,428
  5. Step 5: Solve for x
    x = 5,821,523,889,182,428/87,452,536.60
  6. Step 6: Final answer
    x = 66,567,810.56

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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.