Home / 14,264,630.96-21,396,872.62-3,481,988.31

Finding the Fourth Proportional to 14,264,630.96, 21,396,872.62 and 3,481,988.31

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Solution

The fourth proportional to 14,264,630.96, 21,396,872.62 and 3,481,988.31 is: 5,222,964.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,630.96 : 21,396,872.62 = 3,481,988.31 : x
  2. Step 2: Convert to fraction form
    14,264,630.96/21,396,872.62 = 3,481,988.31/x
  3. Step 3: Cross multiply
    14,264,630.96x = 21,396,872.62 × 3,481,988.31
  4. Step 4: Simplify right side
    14,264,630.96x = 74,503,660,337,751.56
  5. Step 5: Solve for x
    x = 74,503,660,337,751.56/14,264,630.96
  6. Step 6: Final answer
    x = 5,222,964.45

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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.