Home / 22,538,274-33,784,589.68-8,901,035.96

Finding the Fourth Proportional to 22,538,274, 33,784,589.68 and 8,901,035.96

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Solution

The fourth proportional to 22,538,274, 33,784,589.68 and 8,901,035.96 is: 13,342,541.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,538,274 : 33,784,589.68 = 8,901,035.96 : x
  2. Step 2: Convert to fraction form
    22,538,274/33,784,589.68 = 8,901,035.96/x
  3. Step 3: Cross multiply
    22,538,274x = 33,784,589.68 × 8,901,035.96
  4. Step 4: Simplify right side
    22,538,274x = 300,717,847,635,524.94
  5. Step 5: Solve for x
    x = 300,717,847,635,524.94/22,538,274
  6. Step 6: Final answer
    x = 13,342,541.12

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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.