Home / 17,275,083.50-25,800,628.19-15,652,613.80

Finding the Fourth Proportional to 17,275,083.50, 25,800,628.19 and 15,652,613.80

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Solution

The fourth proportional to 17,275,083.50, 25,800,628.19 and 15,652,613.80 is: 23,377,442.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,083.50 : 25,800,628.19 = 15,652,613.80 : x
  2. Step 2: Convert to fraction form
    17,275,083.50/25,800,628.19 = 15,652,613.80/x
  3. Step 3: Cross multiply
    17,275,083.50x = 25,800,628.19 × 15,652,613.80
  4. Step 4: Simplify right side
    17,275,083.50x = 403,847,268,855,463.06
  5. Step 5: Solve for x
    x = 403,847,268,855,463.06/17,275,083.50
  6. Step 6: Final answer
    x = 23,377,442.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.