Home / 494,802,344.28-682,808,528.28-274,799,942.04

Finding the Fourth Proportional to 494,802,344.28, 682,808,528.28 and 274,799,942.04

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Solution

The fourth proportional to 494,802,344.28, 682,808,528.28 and 274,799,942.04 is: 379,213,530.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,802,344.28 : 682,808,528.28 = 274,799,942.04 : x
  2. Step 2: Convert to fraction form
    494,802,344.28/682,808,528.28 = 274,799,942.04/x
  3. Step 3: Cross multiply
    494,802,344.28x = 682,808,528.28 × 274,799,942.04
  4. Step 4: Simplify right side
    494,802,344.28x = 187,635,743,995,761,696
  5. Step 5: Solve for x
    x = 187,635,743,995,761,696/494,802,344.28
  6. Step 6: Final answer
    x = 379,213,530.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.