Home / 304,180,333.26-419,768,971.48-164,951,058.12

Finding the Fourth Proportional to 304,180,333.26, 419,768,971.48 and 164,951,058.12

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Solution

The fourth proportional to 304,180,333.26, 419,768,971.48 and 164,951,058.12 is: 227,632,520.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,180,333.26 : 419,768,971.48 = 164,951,058.12 : x
  2. Step 2: Convert to fraction form
    304,180,333.26/419,768,971.48 = 164,951,058.12/x
  3. Step 3: Cross multiply
    304,180,333.26x = 419,768,971.48 × 164,951,058.12
  4. Step 4: Simplify right side
    304,180,333.26x = 69,241,336,010,202,160
  5. Step 5: Solve for x
    x = 69,241,336,010,202,160/304,180,333.26
  6. Step 6: Final answer
    x = 227,632,520.71

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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.