Home / 10,839,496.68-16,259,252.40-2,753,078.76

Finding the Fourth Proportional to 10,839,496.68, 16,259,252.40 and 2,753,078.76

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Solution

The fourth proportional to 10,839,496.68, 16,259,252.40 and 2,753,078.76 is: 4,129,620.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839,496.68 : 16,259,252.40 = 2,753,078.76 : x
  2. Step 2: Convert to fraction form
    10,839,496.68/16,259,252.40 = 2,753,078.76/x
  3. Step 3: Cross multiply
    10,839,496.68x = 16,259,252.40 × 2,753,078.76
  4. Step 4: Simplify right side
    10,839,496.68x = 44,763,002,435,919.02
  5. Step 5: Solve for x
    x = 44,763,002,435,919.02/10,839,496.68
  6. Step 6: Final answer
    x = 4,129,620.01

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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.