Home / 11,861,651.94-16,368,902.38-6,704,832.30

Finding the Fourth Proportional to 11,861,651.94, 16,368,902.38 and 6,704,832.30

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Solution

The fourth proportional to 11,861,651.94, 16,368,902.38 and 6,704,832.30 is: 9,252,568.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,861,651.94 : 16,368,902.38 = 6,704,832.30 : x
  2. Step 2: Convert to fraction form
    11,861,651.94/16,368,902.38 = 6,704,832.30/x
  3. Step 3: Cross multiply
    11,861,651.94x = 16,368,902.38 × 6,704,832.30
  4. Step 4: Simplify right side
    11,861,651.94x = 109,750,745,392,970.88
  5. Step 5: Solve for x
    x = 109,750,745,392,970.88/11,861,651.94
  6. Step 6: Final answer
    x = 9,252,568.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.