Home / 55,117,694.51-82,676,758.41-22,328,882.75

Finding the Fourth Proportional to 55,117,694.51, 82,676,758.41 and 22,328,882.75

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Solution

The fourth proportional to 55,117,694.51, 82,676,758.41 and 22,328,882.75 is: 33,493,411.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,117,694.51 : 82,676,758.41 = 22,328,882.75 : x
  2. Step 2: Convert to fraction form
    55,117,694.51/82,676,758.41 = 22,328,882.75/x
  3. Step 3: Cross multiply
    55,117,694.51x = 82,676,758.41 × 22,328,882.75
  4. Step 4: Simplify right side
    55,117,694.51x = 1,846,079,644,189,849.50
  5. Step 5: Solve for x
    x = 1,846,079,644,189,849.50/55,117,694.51
  6. Step 6: Final answer
    x = 33,493,411.88

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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.