Home / 23,328,067.20-34,987,435.20-11,197,507.20

Finding the Fourth Proportional to 23,328,067.20, 34,987,435.20 and 11,197,507.20

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Solution

The fourth proportional to 23,328,067.20, 34,987,435.20 and 11,197,507.20 is: 16,794,021.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,067.20 : 34,987,435.20 = 11,197,507.20 : x
  2. Step 2: Convert to fraction form
    23,328,067.20/34,987,435.20 = 11,197,507.20/x
  3. Step 3: Cross multiply
    23,328,067.20x = 34,987,435.20 × 11,197,507.20
  4. Step 4: Simplify right side
    23,328,067.20x = 391,772,057,561,533.44
  5. Step 5: Solve for x
    x = 391,772,057,561,533.44/23,328,067.20
  6. Step 6: Final answer
    x = 16,794,021.31

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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.