Home / 533,662,789.58-736,414,439.88-324,795,847.76

Finding the Fourth Proportional to 533,662,789.58, 736,414,439.88 and 324,795,847.76

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Solution

The fourth proportional to 533,662,789.58, 736,414,439.88 and 324,795,847.76 is: 448,193,797.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,662,789.58 : 736,414,439.88 = 324,795,847.76 : x
  2. Step 2: Convert to fraction form
    533,662,789.58/736,414,439.88 = 324,795,847.76/x
  3. Step 3: Cross multiply
    533,662,789.58x = 736,414,439.88 × 324,795,847.76
  4. Step 4: Simplify right side
    533,662,789.58x = 239,184,352,303,530,144
  5. Step 5: Solve for x
    x = 239,184,352,303,530,144/533,662,789.58
  6. Step 6: Final answer
    x = 448,193,797.61

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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.