Home / 197,680,163.54-296,311,179.85-73,102,741.34

Finding the Fourth Proportional to 197,680,163.54, 296,311,179.85 and 73,102,741.34

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Solution

The fourth proportional to 197,680,163.54, 296,311,179.85 and 73,102,741.34 is: 109,576,798.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,680,163.54 : 296,311,179.85 = 73,102,741.34 : x
  2. Step 2: Convert to fraction form
    197,680,163.54/296,311,179.85 = 73,102,741.34/x
  3. Step 3: Cross multiply
    197,680,163.54x = 296,311,179.85 × 73,102,741.34
  4. Step 4: Simplify right side
    197,680,163.54x = 21,661,159,535,060,456
  5. Step 5: Solve for x
    x = 21,661,159,535,060,456/197,680,163.54
  6. Step 6: Final answer
    x = 109,576,798.94

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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.