Home / 364,625,555.23-503,183,251.77-199,613,124.73

Finding the Fourth Proportional to 364,625,555.23, 503,183,251.77 and 199,613,124.73

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Solution

The fourth proportional to 364,625,555.23, 503,183,251.77 and 199,613,124.73 is: 275,466,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,625,555.23 : 503,183,251.77 = 199,613,124.73 : x
  2. Step 2: Convert to fraction form
    364,625,555.23/503,183,251.77 = 199,613,124.73/x
  3. Step 3: Cross multiply
    364,625,555.23x = 503,183,251.77 × 199,613,124.73
  4. Step 4: Simplify right side
    364,625,555.23x = 100,441,981,197,612,000
  5. Step 5: Solve for x
    x = 100,441,981,197,612,000/364,625,555.23
  6. Step 6: Final answer
    x = 275,466,104.22

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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.