Home / 16,382,287.35-24,589,177.43-8,304,384.15

Finding the Fourth Proportional to 16,382,287.35, 24,589,177.43 and 8,304,384.15

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Solution

The fourth proportional to 16,382,287.35, 24,589,177.43 and 8,304,384.15 is: 12,464,558.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,287.35 : 24,589,177.43 = 8,304,384.15 : x
  2. Step 2: Convert to fraction form
    16,382,287.35/24,589,177.43 = 8,304,384.15/x
  3. Step 3: Cross multiply
    16,382,287.35x = 24,589,177.43 × 8,304,384.15
  4. Step 4: Simplify right side
    16,382,287.35x = 204,197,975,269,707.84
  5. Step 5: Solve for x
    x = 204,197,975,269,707.84/16,382,287.35
  6. Step 6: Final answer
    x = 12,464,558.27

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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.