Home / 2,504,557,331.66-3,456,607,981.47-1,514,489,834.54

Finding the Fourth Proportional to 2,504,557,331.66, 3,456,607,981.47 and 1,514,489,834.54

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Solution

The fourth proportional to 2,504,557,331.66, 3,456,607,981.47 and 1,514,489,834.54 is: 2,090,188,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,557,331.66 : 3,456,607,981.47 = 1,514,489,834.54 : x
  2. Step 2: Convert to fraction form
    2,504,557,331.66/3,456,607,981.47 = 1,514,489,834.54/x
  3. Step 3: Cross multiply
    2,504,557,331.66x = 3,456,607,981.47 × 1,514,489,834.54
  4. Step 4: Simplify right side
    2,504,557,331.66x = 5,234,997,649,926,142,976
  5. Step 5: Solve for x
    x = 5,234,997,649,926,142,976/2,504,557,331.66
  6. Step 6: Final answer
    x = 2,090,188,786.56

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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.