Home / 598,058,959.89-897,084,675.46-321,840,285.80

Finding the Fourth Proportional to 598,058,959.89, 897,084,675.46 and 321,840,285.80

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Solution

The fourth proportional to 598,058,959.89, 897,084,675.46 and 321,840,285.80 is: 482,758,402.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,058,959.89 : 897,084,675.46 = 321,840,285.80 : x
  2. Step 2: Convert to fraction form
    598,058,959.89/897,084,675.46 = 321,840,285.80/x
  3. Step 3: Cross multiply
    598,058,959.89x = 897,084,675.46 × 321,840,285.80
  4. Step 4: Simplify right side
    598,058,959.89x = 288,717,988,338,284,736
  5. Step 5: Solve for x
    x = 288,717,988,338,284,736/598,058,959.89
  6. Step 6: Final answer
    x = 482,758,402.94

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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.