Home / 36,215,108.70-54,322,663.05-27,712,052.70

Finding the Fourth Proportional to 36,215,108.70, 54,322,663.05 and 27,712,052.70

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Solution

The fourth proportional to 36,215,108.70, 54,322,663.05 and 27,712,052.70 is: 41,568,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,108.70 : 54,322,663.05 = 27,712,052.70 : x
  2. Step 2: Convert to fraction form
    36,215,108.70/54,322,663.05 = 27,712,052.70/x
  3. Step 3: Cross multiply
    36,215,108.70x = 54,322,663.05 × 27,712,052.70
  4. Step 4: Simplify right side
    36,215,108.70x = 1,505,392,501,245,942.50
  5. Step 5: Solve for x
    x = 1,505,392,501,245,942.50/36,215,108.70
  6. Step 6: Final answer
    x = 41,568,079.05

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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.