Home / 598,058,965.24-897,084,683.42-321,840,291.15

Finding the Fourth Proportional to 598,058,965.24, 897,084,683.42 and 321,840,291.15

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Solution

The fourth proportional to 598,058,965.24, 897,084,683.42 and 321,840,291.15 is: 482,758,410.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,058,965.24 : 897,084,683.42 = 321,840,291.15 : x
  2. Step 2: Convert to fraction form
    598,058,965.24/897,084,683.42 = 321,840,291.15/x
  3. Step 3: Cross multiply
    598,058,965.24x = 897,084,683.42 × 321,840,291.15
  4. Step 4: Simplify right side
    598,058,965.24x = 288,717,995,696,489,152
  5. Step 5: Solve for x
    x = 288,717,995,696,489,152/598,058,965.24
  6. Step 6: Final answer
    x = 482,758,410.92

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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.