Home / 14,614,383.30-21,902,912.55-11,231,823.30

Finding the Fourth Proportional to 14,614,383.30, 21,902,912.55 and 11,231,823.30

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Solution

The fourth proportional to 14,614,383.30, 21,902,912.55 and 11,231,823.30 is: 16,833,392.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,383.30 : 21,902,912.55 = 11,231,823.30 : x
  2. Step 2: Convert to fraction form
    14,614,383.30/21,902,912.55 = 11,231,823.30/x
  3. Step 3: Cross multiply
    14,614,383.30x = 21,902,912.55 × 11,231,823.30
  4. Step 4: Simplify right side
    14,614,383.30x = 246,009,643,516,952.44
  5. Step 5: Solve for x
    x = 246,009,643,516,952.44/14,614,383.30
  6. Step 6: Final answer
    x = 16,833,392.04

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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.