Home / 16,135,157.63-24,200,721.78-6,541,318.37

Finding the Fourth Proportional to 16,135,157.63, 24,200,721.78 and 6,541,318.37

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Solution

The fourth proportional to 16,135,157.63, 24,200,721.78 and 6,541,318.37 is: 9,811,160.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,157.63 : 24,200,721.78 = 6,541,318.37 : x
  2. Step 2: Convert to fraction form
    16,135,157.63/24,200,721.78 = 6,541,318.37/x
  3. Step 3: Cross multiply
    16,135,157.63x = 24,200,721.78 × 6,541,318.37
  4. Step 4: Simplify right side
    16,135,157.63x = 158,304,625,825,769.50
  5. Step 5: Solve for x
    x = 158,304,625,825,769.50/16,135,157.63
  6. Step 6: Final answer
    x = 9,811,160.79

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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.