Home / 16,289,796.26-24,422,847.31-7,649,444.43

Finding the Fourth Proportional to 16,289,796.26, 24,422,847.31 and 7,649,444.43

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Solution

The fourth proportional to 16,289,796.26, 24,422,847.31 and 7,649,444.43 is: 11,468,603.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,289,796.26 : 24,422,847.31 = 7,649,444.43 : x
  2. Step 2: Convert to fraction form
    16,289,796.26/24,422,847.31 = 7,649,444.43/x
  3. Step 3: Cross multiply
    16,289,796.26x = 24,422,847.31 × 7,649,444.43
  4. Step 4: Simplify right side
    16,289,796.26x = 186,821,213,320,219.97
  5. Step 5: Solve for x
    x = 186,821,213,320,219.97/16,289,796.26
  6. Step 6: Final answer
    x = 11,468,603.43

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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.