Home / 26,907,033.72-37,132,571.16-15,304,298.88

Finding the Fourth Proportional to 26,907,033.72, 37,132,571.16 and 15,304,298.88

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Solution

The fourth proportional to 26,907,033.72, 37,132,571.16 and 15,304,298.88 is: 21,120,424.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,033.72 : 37,132,571.16 = 15,304,298.88 : x
  2. Step 2: Convert to fraction form
    26,907,033.72/37,132,571.16 = 15,304,298.88/x
  3. Step 3: Cross multiply
    26,907,033.72x = 37,132,571.16 × 15,304,298.88
  4. Step 4: Simplify right side
    26,907,033.72x = 568,287,967,215,508.25
  5. Step 5: Solve for x
    x = 568,287,967,215,508.25/26,907,033.72
  6. Step 6: Final answer
    x = 21,120,424.24

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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.