Home / 598,058,936.26-897,084,640.04-321,840,262.20

Finding the Fourth Proportional to 598,058,936.26, 897,084,640.04 and 321,840,262.20

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Solution

The fourth proportional to 598,058,936.26, 897,084,640.04 and 321,840,262.20 is: 482,758,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,058,936.26 : 897,084,640.04 = 321,840,262.20 : x
  2. Step 2: Convert to fraction form
    598,058,936.26/897,084,640.04 = 321,840,262.20/x
  3. Step 3: Cross multiply
    598,058,936.26x = 897,084,640.04 × 321,840,262.20
  4. Step 4: Simplify right side
    598,058,936.26x = 288,717,955,766,066,176
  5. Step 5: Solve for x
    x = 288,717,955,766,066,176/598,058,936.26
  6. Step 6: Final answer
    x = 482,758,367.55

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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.