Home / 494,802,262.08-682,808,414.94-274,799,859.84

Finding the Fourth Proportional to 494,802,262.08, 682,808,414.94 and 274,799,859.84

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Solution

The fourth proportional to 494,802,262.08, 682,808,414.94 and 274,799,859.84 is: 379,213,417.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,802,262.08 : 682,808,414.94 = 274,799,859.84 : x
  2. Step 2: Convert to fraction form
    494,802,262.08/682,808,414.94 = 274,799,859.84/x
  3. Step 3: Cross multiply
    494,802,262.08x = 682,808,414.94 × 274,799,859.84
  4. Step 4: Simplify right side
    494,802,262.08x = 187,635,656,723,084,544
  5. Step 5: Solve for x
    x = 187,635,656,723,084,544/494,802,262.08
  6. Step 6: Final answer
    x = 379,213,417.36

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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.