Home / 30,846,704.48-42,568,456.21-17,096,556.32

Finding the Fourth Proportional to 30,846,704.48, 42,568,456.21 and 17,096,556.32

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Solution

The fourth proportional to 30,846,704.48, 42,568,456.21 and 17,096,556.32 is: 23,593,249.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,704.48 : 42,568,456.21 = 17,096,556.32 : x
  2. Step 2: Convert to fraction form
    30,846,704.48/42,568,456.21 = 17,096,556.32/x
  3. Step 3: Cross multiply
    30,846,704.48x = 42,568,456.21 × 17,096,556.32
  4. Step 4: Simplify right side
    30,846,704.48x = 727,774,008,794,135.25
  5. Step 5: Solve for x
    x = 727,774,008,794,135.25/30,846,704.48
  6. Step 6: Final answer
    x = 23,593,249.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.