Home / 30,568,735.26-45,851,608.44-11,397,996.27

Finding the Fourth Proportional to 30,568,735.26, 45,851,608.44 and 11,397,996.27

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Solution

The fourth proportional to 30,568,735.26, 45,851,608.44 and 11,397,996.27 is: 17,096,437.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,568,735.26 : 45,851,608.44 = 11,397,996.27 : x
  2. Step 2: Convert to fraction form
    30,568,735.26/45,851,608.44 = 11,397,996.27/x
  3. Step 3: Cross multiply
    30,568,735.26x = 45,851,608.44 × 11,397,996.27
  4. Step 4: Simplify right side
    30,568,735.26x = 522,616,461,972,620.50
  5. Step 5: Solve for x
    x = 522,616,461,972,620.50/30,568,735.26
  6. Step 6: Final answer
    x = 17,096,437.18

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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.