Home / 3,691,624,575.72-5,538,013,596.91-1,203,906,908.94

Finding the Fourth Proportional to 3,691,624,575.72, 5,538,013,596.91 and 1,203,906,908.94

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Solution

The fourth proportional to 3,691,624,575.72, 5,538,013,596.91 and 1,203,906,908.94 is: 1,806,048,446.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,624,575.72 : 5,538,013,596.91 = 1,203,906,908.94 : x
  2. Step 2: Convert to fraction form
    3,691,624,575.72/5,538,013,596.91 = 1,203,906,908.94/x
  3. Step 3: Cross multiply
    3,691,624,575.72x = 5,538,013,596.91 × 1,203,906,908.94
  4. Step 4: Simplify right side
    3,691,624,575.72x = 6,667,252,831,120,600,064
  5. Step 5: Solve for x
    x = 6,667,252,831,120,600,064/3,691,624,575.72
  6. Step 6: Final answer
    x = 1,806,048,446.79

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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.