Home / 36,156,110.27-49,896,406.62-21,272,473.26

Finding the Fourth Proportional to 36,156,110.27, 49,896,406.62 and 21,272,473.26

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Solution

The fourth proportional to 36,156,110.27, 49,896,406.62 and 21,272,473.26 is: 29,356,586.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,156,110.27 : 49,896,406.62 = 21,272,473.26 : x
  2. Step 2: Convert to fraction form
    36,156,110.27/49,896,406.62 = 21,272,473.26/x
  3. Step 3: Cross multiply
    36,156,110.27x = 49,896,406.62 × 21,272,473.26
  4. Step 4: Simplify right side
    36,156,110.27x = 1,061,419,975,594,037
  5. Step 5: Solve for x
    x = 1,061,419,975,594,037/36,156,110.27
  6. Step 6: Final answer
    x = 29,356,586.42

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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.