Home / 36,358,931.80-54,538,397.70-22,754,042.20

Finding the Fourth Proportional to 36,358,931.80, 54,538,397.70 and 22,754,042.20

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Solution

The fourth proportional to 36,358,931.80, 54,538,397.70 and 22,754,042.20 is: 34,131,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,358,931.80 : 54,538,397.70 = 22,754,042.20 : x
  2. Step 2: Convert to fraction form
    36,358,931.80/54,538,397.70 = 22,754,042.20/x
  3. Step 3: Cross multiply
    36,358,931.80x = 54,538,397.70 × 22,754,042.20
  4. Step 4: Simplify right side
    36,358,931.80x = 1,240,969,002,786,183
  5. Step 5: Solve for x
    x = 1,240,969,002,786,183/36,358,931.80
  6. Step 6: Final answer
    x = 34,131,063.30

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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.