Home / 589,134,781.57-883,792,974.03-200,866,810.25

Finding the Fourth Proportional to 589,134,781.57, 883,792,974.03 and 200,866,810.25

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Solution

The fourth proportional to 589,134,781.57, 883,792,974.03 and 200,866,810.25 is: 301,331,174.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,134,781.57 : 883,792,974.03 = 200,866,810.25 : x
  2. Step 2: Convert to fraction form
    589,134,781.57/883,792,974.03 = 200,866,810.25/x
  3. Step 3: Cross multiply
    589,134,781.57x = 883,792,974.03 × 200,866,810.25
  4. Step 4: Simplify right side
    589,134,781.57x = 177,524,675,611,247,680
  5. Step 5: Solve for x
    x = 177,524,675,611,247,680/589,134,781.57
  6. Step 6: Final answer
    x = 301,331,174.40

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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.