Home / 49,961,313.70-68,925,500.64-33,446,758.30

Finding the Fourth Proportional to 49,961,313.70, 68,925,500.64 and 33,446,758.30

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Solution

The fourth proportional to 49,961,313.70, 68,925,500.64 and 33,446,758.30 is: 46,142,392.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,961,313.70 : 68,925,500.64 = 33,446,758.30 : x
  2. Step 2: Convert to fraction form
    49,961,313.70/68,925,500.64 = 33,446,758.30/x
  3. Step 3: Cross multiply
    49,961,313.70x = 68,925,500.64 × 33,446,758.30
  4. Step 4: Simplify right side
    49,961,313.70x = 2,305,334,560,612,575.50
  5. Step 5: Solve for x
    x = 2,305,334,560,612,575.50/49,961,313.70
  6. Step 6: Final answer
    x = 46,142,392.78

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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.