Home / 55,117,696.19-82,676,760.94-22,328,884.43

Finding the Fourth Proportional to 55,117,696.19, 82,676,760.94 and 22,328,884.43

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Solution

The fourth proportional to 55,117,696.19, 82,676,760.94 and 22,328,884.43 is: 33,493,414.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,117,696.19 : 82,676,760.94 = 22,328,884.43 : x
  2. Step 2: Convert to fraction form
    55,117,696.19/82,676,760.94 = 22,328,884.43/x
  3. Step 3: Cross multiply
    55,117,696.19x = 82,676,760.94 × 22,328,884.43
  4. Step 4: Simplify right side
    55,117,696.19x = 1,846,079,840,226,868
  5. Step 5: Solve for x
    x = 1,846,079,840,226,868/55,117,696.19
  6. Step 6: Final answer
    x = 33,493,414.42

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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.