Home / 179,865,261.94-269,757,537.29-82,727,644.90

Finding the Fourth Proportional to 179,865,261.94, 269,757,537.29 and 82,727,644.90

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Solution

The fourth proportional to 179,865,261.94, 269,757,537.29 and 82,727,644.90 is: 124,072,906.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,865,261.94 : 269,757,537.29 = 82,727,644.90 : x
  2. Step 2: Convert to fraction form
    179,865,261.94/269,757,537.29 = 82,727,644.90/x
  3. Step 3: Cross multiply
    179,865,261.94x = 269,757,537.29 × 82,727,644.90
  4. Step 4: Simplify right side
    179,865,261.94x = 22,316,405,753,986,916
  5. Step 5: Solve for x
    x = 22,316,405,753,986,916/179,865,261.94
  6. Step 6: Final answer
    x = 124,072,906.09

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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.