Home / 322,163,076.45-483,272,450.81-88,993,706.79

Finding the Fourth Proportional to 322,163,076.45, 483,272,450.81 and 88,993,706.79

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Solution

The fourth proportional to 322,163,076.45, 483,272,450.81 and 88,993,706.79 is: 133,498,249.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,163,076.45 : 483,272,450.81 = 88,993,706.79 : x
  2. Step 2: Convert to fraction form
    322,163,076.45/483,272,450.81 = 88,993,706.79/x
  3. Step 3: Cross multiply
    322,163,076.45x = 483,272,450.81 × 88,993,706.79
  4. Step 4: Simplify right side
    322,163,076.45x = 43,008,206,786,624,872
  5. Step 5: Solve for x
    x = 43,008,206,786,624,872/322,163,076.45
  6. Step 6: Final answer
    x = 133,498,249.58

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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.