Home / 11,161,218.93-16,741,996.52-3,874,909.94

Finding the Fourth Proportional to 11,161,218.93, 16,741,996.52 and 3,874,909.94

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Solution

The fourth proportional to 11,161,218.93, 16,741,996.52 and 3,874,909.94 is: 5,812,423.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,161,218.93 : 16,741,996.52 = 3,874,909.94 : x
  2. Step 2: Convert to fraction form
    11,161,218.93/16,741,996.52 = 3,874,909.94/x
  3. Step 3: Cross multiply
    11,161,218.93x = 16,741,996.52 × 3,874,909.94
  4. Step 4: Simplify right side
    11,161,218.93x = 64,873,728,784,665.09
  5. Step 5: Solve for x
    x = 64,873,728,784,665.09/11,161,218.93
  6. Step 6: Final answer
    x = 5,812,423.29

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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.