Home / 351,649,366.94-527,522,555.88-204,166,383.57

Finding the Fourth Proportional to 351,649,366.94, 527,522,555.88 and 204,166,383.57

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Solution

The fourth proportional to 351,649,366.94, 527,522,555.88 and 204,166,383.57 is: 306,277,737.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,649,366.94 : 527,522,555.88 = 204,166,383.57 : x
  2. Step 2: Convert to fraction form
    351,649,366.94/527,522,555.88 = 204,166,383.57/x
  3. Step 3: Cross multiply
    351,649,366.94x = 527,522,555.88 × 204,166,383.57
  4. Step 4: Simplify right side
    351,649,366.94x = 107,702,372,485,622,832
  5. Step 5: Solve for x
    x = 107,702,372,485,622,832/351,649,366.94
  6. Step 6: Final answer
    x = 306,277,737.46

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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.