Home / 414,463,933.73-572,010,383.03-235,891,239.44

Finding the Fourth Proportional to 414,463,933.73, 572,010,383.03 and 235,891,239.44

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Solution

The fourth proportional to 414,463,933.73, 572,010,383.03 and 235,891,239.44 is: 325,558,455.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,463,933.73 : 572,010,383.03 = 235,891,239.44 : x
  2. Step 2: Convert to fraction form
    414,463,933.73/572,010,383.03 = 235,891,239.44/x
  3. Step 3: Cross multiply
    414,463,933.73x = 572,010,383.03 × 235,891,239.44
  4. Step 4: Simplify right side
    414,463,933.73x = 134,932,238,221,456,336
  5. Step 5: Solve for x
    x = 134,932,238,221,456,336/414,463,933.73
  6. Step 6: Final answer
    x = 325,558,455.73

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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.