Home / 598,058,959.14-897,084,674.34-321,840,285.05

Finding the Fourth Proportional to 598,058,959.14, 897,084,674.34 and 321,840,285.05

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Solution

The fourth proportional to 598,058,959.14, 897,084,674.34 and 321,840,285.05 is: 482,758,401.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,058,959.14 : 897,084,674.34 = 321,840,285.05 : x
  2. Step 2: Convert to fraction form
    598,058,959.14/897,084,674.34 = 321,840,285.05/x
  3. Step 3: Cross multiply
    598,058,959.14x = 897,084,674.34 × 321,840,285.05
  4. Step 4: Simplify right side
    598,058,959.14x = 288,717,987,304,611,072
  5. Step 5: Solve for x
    x = 288,717,987,304,611,072/598,058,959.14
  6. Step 6: Final answer
    x = 482,758,401.81

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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.