Home / 533,532,672.69-801,214,867.14-327,481,039.50

Finding the Fourth Proportional to 533,532,672.69, 801,214,867.14 and 327,481,039.50

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Solution

The fourth proportional to 533,532,672.69, 801,214,867.14 and 327,481,039.50 is: 491,783,710.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,532,672.69 : 801,214,867.14 = 327,481,039.50 : x
  2. Step 2: Convert to fraction form
    533,532,672.69/801,214,867.14 = 327,481,039.50/x
  3. Step 3: Cross multiply
    533,532,672.69x = 801,214,867.14 × 327,481,039.50
  4. Step 4: Simplify right side
    533,532,672.69x = 262,382,677,553,861,600
  5. Step 5: Solve for x
    x = 262,382,677,553,861,600/533,532,672.69
  6. Step 6: Final answer
    x = 491,783,710.70

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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.