Home / 3,691,624,573.10-5,538,013,592.97-1,203,906,906.32

Finding the Fourth Proportional to 3,691,624,573.10, 5,538,013,592.97 and 1,203,906,906.32

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Solution

The fourth proportional to 3,691,624,573.10, 5,538,013,592.97 and 1,203,906,906.32 is: 1,806,048,442.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,624,573.10 : 5,538,013,592.97 = 1,203,906,906.32 : x
  2. Step 2: Convert to fraction form
    3,691,624,573.10/5,538,013,592.97 = 1,203,906,906.32/x
  3. Step 3: Cross multiply
    3,691,624,573.10x = 5,538,013,592.97 × 1,203,906,906.32
  4. Step 4: Simplify right side
    3,691,624,573.10x = 6,667,252,811,842,930,688
  5. Step 5: Solve for x
    x = 6,667,252,811,842,930,688/3,691,624,573.10
  6. Step 6: Final answer
    x = 1,806,048,442.85

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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.