Home / 580,879,456.26-801,613,665.99-320,119,072.26

Finding the Fourth Proportional to 580,879,456.26, 801,613,665.99 and 320,119,072.26

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Solution

The fourth proportional to 580,879,456.26, 801,613,665.99 and 320,119,072.26 is: 441,764,328.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,879,456.26 : 801,613,665.99 = 320,119,072.26 : x
  2. Step 2: Convert to fraction form
    580,879,456.26/801,613,665.99 = 320,119,072.26/x
  3. Step 3: Cross multiply
    580,879,456.26x = 801,613,665.99 × 320,119,072.26
  4. Step 4: Simplify right side
    580,879,456.26x = 256,611,823,067,656,320
  5. Step 5: Solve for x
    x = 256,611,823,067,656,320/580,879,456.26
  6. Step 6: Final answer
    x = 441,764,328.73

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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.