Home / 204,616,766.43-306,920,718.15-57,060,389.22

Finding the Fourth Proportional to 204,616,766.43, 306,920,718.15 and 57,060,389.22

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Solution

The fourth proportional to 204,616,766.43, 306,920,718.15 and 57,060,389.22 is: 85,589,348.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,616,766.43 : 306,920,718.15 = 57,060,389.22 : x
  2. Step 2: Convert to fraction form
    204,616,766.43/306,920,718.15 = 57,060,389.22/x
  3. Step 3: Cross multiply
    204,616,766.43x = 306,920,718.15 × 57,060,389.22
  4. Step 4: Simplify right side
    204,616,766.43x = 17,513,015,637,320,916
  5. Step 5: Solve for x
    x = 17,513,015,637,320,916/204,616,766.43
  6. Step 6: Final answer
    x = 85,589,348.04

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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.