Home / 269,277,647.76-404,645,820.48-146,546,706.96

Finding the Fourth Proportional to 269,277,647.76, 404,645,820.48 and 146,546,706.96

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Solution

The fourth proportional to 269,277,647.76, 404,645,820.48 and 146,546,706.96 is: 220,216,987.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,277,647.76 : 404,645,820.48 = 146,546,706.96 : x
  2. Step 2: Convert to fraction form
    269,277,647.76/404,645,820.48 = 146,546,706.96/x
  3. Step 3: Cross multiply
    269,277,647.76x = 404,645,820.48 × 146,546,706.96
  4. Step 4: Simplify right side
    269,277,647.76x = 59,299,512,476,471,336
  5. Step 5: Solve for x
    x = 59,299,512,476,471,336/269,277,647.76
  6. Step 6: Final answer
    x = 220,216,987.82

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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.