Home / 146,851,314.62-220,302,067.35-60,542,540.60

Finding the Fourth Proportional to 146,851,314.62, 220,302,067.35 and 60,542,540.60

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Solution

The fourth proportional to 146,851,314.62, 220,302,067.35 and 60,542,540.60 is: 90,824,157.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,851,314.62 : 220,302,067.35 = 60,542,540.60 : x
  2. Step 2: Convert to fraction form
    146,851,314.62/220,302,067.35 = 60,542,540.60/x
  3. Step 3: Cross multiply
    146,851,314.62x = 220,302,067.35 × 60,542,540.60
  4. Step 4: Simplify right side
    146,851,314.62x = 13,337,646,856,801,310
  5. Step 5: Solve for x
    x = 13,337,646,856,801,310/146,851,314.62
  6. Step 6: Final answer
    x = 90,824,157.01

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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.