Home / 50,633,752.26-69,874,792.17-27,428,879.34

Finding the Fourth Proportional to 50,633,752.26, 69,874,792.17 and 27,428,879.34

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Solution

The fourth proportional to 50,633,752.26, 69,874,792.17 and 27,428,879.34 is: 37,851,969.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,633,752.26 : 69,874,792.17 = 27,428,879.34 : x
  2. Step 2: Convert to fraction form
    50,633,752.26/69,874,792.17 = 27,428,879.34/x
  3. Step 3: Cross multiply
    50,633,752.26x = 69,874,792.17 × 27,428,879.34
  4. Step 4: Simplify right side
    50,633,752.26x = 1,916,587,243,338,506.75
  5. Step 5: Solve for x
    x = 1,916,587,243,338,506.75/50,633,752.26
  6. Step 6: Final answer
    x = 37,851,969.44

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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.