Home / 197,096,469.98-271,994,890.07-108,996,394.73

Finding the Fourth Proportional to 197,096,469.98, 271,994,890.07 and 108,996,394.73

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Solution

The fourth proportional to 197,096,469.98, 271,994,890.07 and 108,996,394.73 is: 150,415,998.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,096,469.98 : 271,994,890.07 = 108,996,394.73 : x
  2. Step 2: Convert to fraction form
    197,096,469.98/271,994,890.07 = 108,996,394.73/x
  3. Step 3: Cross multiply
    197,096,469.98x = 271,994,890.07 × 108,996,394.73
  4. Step 4: Simplify right side
    197,096,469.98x = 29,646,462,401,525,192
  5. Step 5: Solve for x
    x = 29,646,462,401,525,192/197,096,469.98
  6. Step 6: Final answer
    x = 150,415,998.85

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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.