Home / 14,469,399.36-21,683,832.84-10,872,873

Finding the Fourth Proportional to 14,469,399.36, 21,683,832.84 and 10,872,873

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Solution

The fourth proportional to 14,469,399.36, 21,683,832.84 and 10,872,873 is: 16,294,080.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,399.36 : 21,683,832.84 = 10,872,873 : x
  2. Step 2: Convert to fraction form
    14,469,399.36/21,683,832.84 = 10,872,873/x
  3. Step 3: Cross multiply
    14,469,399.36x = 21,683,832.84 × 10,872,873
  4. Step 4: Simplify right side
    14,469,399.36x = 235,765,560,622,549.31
  5. Step 5: Solve for x
    x = 235,765,560,622,549.31/14,469,399.36
  6. Step 6: Final answer
    x = 16,294,080.68

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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.