Home / 364,625,551.22-503,183,246.24-199,613,120.72

Finding the Fourth Proportional to 364,625,551.22, 503,183,246.24 and 199,613,120.72

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Solution

The fourth proportional to 364,625,551.22, 503,183,246.24 and 199,613,120.72 is: 275,466,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,625,551.22 : 503,183,246.24 = 199,613,120.72 : x
  2. Step 2: Convert to fraction form
    364,625,551.22/503,183,246.24 = 199,613,120.72/x
  3. Step 3: Cross multiply
    364,625,551.22x = 503,183,246.24 × 199,613,120.72
  4. Step 4: Simplify right side
    364,625,551.22x = 100,441,978,073,969,728
  5. Step 5: Solve for x
    x = 100,441,978,073,969,728/364,625,551.22
  6. Step 6: Final answer
    x = 275,466,098.68

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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.