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Finding the Fourth Proportional to 181,093,669.15, 271,640,503.73 and 181,093,669.15

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Solution

The fourth proportional to 181,093,669.15, 271,640,503.73 and 181,093,669.15 is: 271,640,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,093,669.15 : 271,640,503.73 = 181,093,669.15 : x
  2. Step 2: Convert to fraction form
    181,093,669.15/271,640,503.73 = 181,093,669.15/x
  3. Step 3: Cross multiply
    181,093,669.15x = 271,640,503.73 × 181,093,669.15
  4. Step 4: Simplify right side
    181,093,669.15x = 49,192,375,509,314,496
  5. Step 5: Solve for x
    x = 49,192,375,509,314,496/181,093,669.15
  6. Step 6: Final answer
    x = 271,640,503.73

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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.