Home / 36,192,502.56-49,946,008.48-19,672,616.90

Finding the Fourth Proportional to 36,192,502.56, 49,946,008.48 and 19,672,616.90

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Solution

The fourth proportional to 36,192,502.56, 49,946,008.48 and 19,672,616.90 is: 27,148,404.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,192,502.56 : 49,946,008.48 = 19,672,616.90 : x
  2. Step 2: Convert to fraction form
    36,192,502.56/49,946,008.48 = 19,672,616.90/x
  3. Step 3: Cross multiply
    36,192,502.56x = 49,946,008.48 × 19,672,616.90
  4. Step 4: Simplify right side
    36,192,502.56x = 982,568,690,511,191.12
  5. Step 5: Solve for x
    x = 982,568,690,511,191.12/36,192,502.56
  6. Step 6: Final answer
    x = 27,148,404.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.