Home / 36,192,502.55-49,946,008.47-19,672,616.90

Finding the Fourth Proportional to 36,192,502.55, 49,946,008.47 and 19,672,616.90

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Solution

The fourth proportional to 36,192,502.55, 49,946,008.47 and 19,672,616.90 is: 27,148,404.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,192,502.55 : 49,946,008.47 = 19,672,616.90 : x
  2. Step 2: Convert to fraction form
    36,192,502.55/49,946,008.47 = 19,672,616.90/x
  3. Step 3: Cross multiply
    36,192,502.55x = 49,946,008.47 × 19,672,616.90
  4. Step 4: Simplify right side
    36,192,502.55x = 982,568,690,314,465
  5. Step 5: Solve for x
    x = 982,568,690,314,465/36,192,502.55
  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.