Home / 53,965,872.27-80,954,478.89-17,577,096.20

Finding the Fourth Proportional to 53,965,872.27, 80,954,478.89 and 17,577,096.20

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Solution

The fourth proportional to 53,965,872.27, 80,954,478.89 and 17,577,096.20 is: 26,367,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,965,872.27 : 80,954,478.89 = 17,577,096.20 : x
  2. Step 2: Convert to fraction form
    53,965,872.27/80,954,478.89 = 17,577,096.20/x
  3. Step 3: Cross multiply
    53,965,872.27x = 80,954,478.89 × 17,577,096.20
  4. Step 4: Simplify right side
    53,965,872.27x = 1,422,944,663,147,234.75
  5. Step 5: Solve for x
    x = 1,422,944,663,147,234.75/53,965,872.27
  6. Step 6: Final answer
    x = 26,367,491.22

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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.