Home / 36,537,843.81-54,795,292.42-11,940,161.54

Finding the Fourth Proportional to 36,537,843.81, 54,795,292.42 and 11,940,161.54

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Solution

The fourth proportional to 36,537,843.81, 54,795,292.42 and 11,940,161.54 is: 17,906,492.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,537,843.81 : 54,795,292.42 = 11,940,161.54 : x
  2. Step 2: Convert to fraction form
    36,537,843.81/54,795,292.42 = 11,940,161.54/x
  3. Step 3: Cross multiply
    36,537,843.81x = 54,795,292.42 × 11,940,161.54
  4. Step 4: Simplify right side
    36,537,843.81x = 654,264,643,126,337.50
  5. Step 5: Solve for x
    x = 654,264,643,126,337.50/36,537,843.81
  6. Step 6: Final answer
    x = 17,906,492.96

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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.