Home / 277,618,180.29-413,945,292.49-269,990,839.41

Finding the Fourth Proportional to 277,618,180.29, 413,945,292.49 and 269,990,839.41

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Solution

The fourth proportional to 277,618,180.29, 413,945,292.49 and 269,990,839.41 is: 402,572,471.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,618,180.29 : 413,945,292.49 = 269,990,839.41 : x
  2. Step 2: Convert to fraction form
    277,618,180.29/413,945,292.49 = 269,990,839.41/x
  3. Step 3: Cross multiply
    277,618,180.29x = 413,945,292.49 × 269,990,839.41
  4. Step 4: Simplify right side
    277,618,180.29x = 111,761,436,989,193,088
  5. Step 5: Solve for x
    x = 111,761,436,989,193,088/277,618,180.29
  6. Step 6: Final answer
    x = 402,572,471.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.