Home / 8,132,144.24-11,222,445.68-4,461,067.91

Finding the Fourth Proportional to 8,132,144.24, 11,222,445.68 and 4,461,067.91

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Solution

The fourth proportional to 8,132,144.24, 11,222,445.68 and 4,461,067.91 is: 6,156,321.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,132,144.24 : 11,222,445.68 = 4,461,067.91 : x
  2. Step 2: Convert to fraction form
    8,132,144.24/11,222,445.68 = 4,461,067.91/x
  3. Step 3: Cross multiply
    8,132,144.24x = 11,222,445.68 × 4,461,067.91
  4. Step 4: Simplify right side
    8,132,144.24x = 50,064,092,317,245.91
  5. Step 5: Solve for x
    x = 50,064,092,317,245.91/8,132,144.24
  6. Step 6: Final answer
    x = 6,156,321.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.