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Finding the Fourth Proportional to 181,093,670.65, 271,640,505.98 and 181,093,670.65

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Solution

The fourth proportional to 181,093,670.65, 271,640,505.98 and 181,093,670.65 is: 271,640,505.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,093,670.65 : 271,640,505.98 = 181,093,670.65 : x
  2. Step 2: Convert to fraction form
    181,093,670.65/271,640,505.98 = 181,093,670.65/x
  3. Step 3: Cross multiply
    181,093,670.65x = 271,640,505.98 × 181,093,670.65
  4. Step 4: Simplify right side
    181,093,670.65x = 49,192,376,325,141,480
  5. Step 5: Solve for x
    x = 49,192,376,325,141,480/181,093,670.65
  6. Step 6: Final answer
    x = 271,640,505.98

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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.