Home / 304,550,351.92-456,998,301.78-164,489,076.28

Finding the Fourth Proportional to 304,550,351.92, 456,998,301.78 and 164,489,076.28

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Solution

The fourth proportional to 304,550,351.92, 456,998,301.78 and 164,489,076.28 is: 246,826,930.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,550,351.92 : 456,998,301.78 = 164,489,076.28 : x
  2. Step 2: Convert to fraction form
    304,550,351.92/456,998,301.78 = 164,489,076.28/x
  3. Step 3: Cross multiply
    304,550,351.92x = 456,998,301.78 × 164,489,076.28
  4. Step 4: Simplify right side
    304,550,351.92x = 75,171,228,521,320,880
  5. Step 5: Solve for x
    x = 75,171,228,521,320,880/304,550,351.92
  6. Step 6: Final answer
    x = 246,826,930.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.