Home / 49,585,691.44-74,382,813.96-13,683,899.44

Finding the Fourth Proportional to 49,585,691.44, 74,382,813.96 and 13,683,899.44

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Solution

The fourth proportional to 49,585,691.44, 74,382,813.96 and 13,683,899.44 is: 20,527,029.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,585,691.44 : 74,382,813.96 = 13,683,899.44 : x
  2. Step 2: Convert to fraction form
    49,585,691.44/74,382,813.96 = 13,683,899.44/x
  3. Step 3: Cross multiply
    49,585,691.44x = 74,382,813.96 × 13,683,899.44
  4. Step 4: Simplify right side
    49,585,691.44x = 1,017,846,946,292,868
  5. Step 5: Solve for x
    x = 1,017,846,946,292,868/49,585,691.44
  6. Step 6: Final answer
    x = 20,527,029.41

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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.