Home / 195,082,009.72-292,623,992.42-49,515,614.44

Finding the Fourth Proportional to 195,082,009.72, 292,623,992.42 and 49,515,614.44

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Solution

The fourth proportional to 195,082,009.72, 292,623,992.42 and 49,515,614.44 is: 74,273,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,082,009.72 : 292,623,992.42 = 49,515,614.44 : x
  2. Step 2: Convert to fraction form
    195,082,009.72/292,623,992.42 = 49,515,614.44/x
  3. Step 3: Cross multiply
    195,082,009.72x = 292,623,992.42 × 49,515,614.44
  4. Step 4: Simplify right side
    195,082,009.72x = 14,489,456,784,562,202
  5. Step 5: Solve for x
    x = 14,489,456,784,562,202/195,082,009.72
  6. Step 6: Final answer
    x = 74,273,669.85

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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.