Home / 411,267,902.27-567,549,662.96-232,647,974.51

Finding the Fourth Proportional to 411,267,902.27, 567,549,662.96 and 232,647,974.51

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Solution

The fourth proportional to 411,267,902.27, 567,549,662.96 and 232,647,974.51 is: 321,054,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,267,902.27 : 567,549,662.96 = 232,647,974.51 : x
  2. Step 2: Convert to fraction form
    411,267,902.27/567,549,662.96 = 232,647,974.51/x
  3. Step 3: Cross multiply
    411,267,902.27x = 567,549,662.96 × 232,647,974.51
  4. Step 4: Simplify right side
    411,267,902.27x = 132,039,279,519,221,040
  5. Step 5: Solve for x
    x = 132,039,279,519,221,040/411,267,902.27
  6. Step 6: Final answer
    x = 321,054,180.97

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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.