Home / 324,131,405.52-446,856,811.68-204,994,618.79

Finding the Fourth Proportional to 324,131,405.52, 446,856,811.68 and 204,994,618.79

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Solution

The fourth proportional to 324,131,405.52, 446,856,811.68 and 204,994,618.79 is: 282,611,435.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,131,405.52 : 446,856,811.68 = 204,994,618.79 : x
  2. Step 2: Convert to fraction form
    324,131,405.52/446,856,811.68 = 204,994,618.79/x
  3. Step 3: Cross multiply
    324,131,405.52x = 446,856,811.68 × 204,994,618.79
  4. Step 4: Simplify right side
    324,131,405.52x = 91,603,241,764,056,416
  5. Step 5: Solve for x
    x = 91,603,241,764,056,416/324,131,405.52
  6. Step 6: Final answer
    x = 282,611,435.37

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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.