Home / 27,372,104.42-41,036,234.38-13,718,241.81

Finding the Fourth Proportional to 27,372,104.42, 41,036,234.38 and 13,718,241.81

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Solution

The fourth proportional to 27,372,104.42, 41,036,234.38 and 13,718,241.81 is: 20,566,375.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372,104.42 : 41,036,234.38 = 13,718,241.81 : x
  2. Step 2: Convert to fraction form
    27,372,104.42/41,036,234.38 = 13,718,241.81/x
  3. Step 3: Cross multiply
    27,372,104.42x = 41,036,234.38 × 13,718,241.81
  4. Step 4: Simplify right side
    27,372,104.42x = 562,944,986,162,379.81
  5. Step 5: Solve for x
    x = 562,944,986,162,379.81/27,372,104.42
  6. Step 6: Final answer
    x = 20,566,375.81

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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.