Home / 16,950,467.28-25,430,949.72-5,872,481.22

Finding the Fourth Proportional to 16,950,467.28, 25,430,949.72 and 5,872,481.22

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Solution

The fourth proportional to 16,950,467.28, 25,430,949.72 and 5,872,481.22 is: 8,810,540.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,950,467.28 : 25,430,949.72 = 5,872,481.22 : x
  2. Step 2: Convert to fraction form
    16,950,467.28/25,430,949.72 = 5,872,481.22/x
  3. Step 3: Cross multiply
    16,950,467.28x = 25,430,949.72 × 5,872,481.22
  4. Step 4: Simplify right side
    16,950,467.28x = 149,342,774,637,464.25
  5. Step 5: Solve for x
    x = 149,342,774,637,464.25/16,950,467.28
  6. Step 6: Final answer
    x = 8,810,540.27

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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.