Home / 2,819,127,568.47-4,226,062,493.24-952,467,835.04

Finding the Fourth Proportional to 2,819,127,568.47, 4,226,062,493.24 and 952,467,835.04

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Solution

The fourth proportional to 2,819,127,568.47, 4,226,062,493.24 and 952,467,835.04 is: 1,427,813,568.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,127,568.47 : 4,226,062,493.24 = 952,467,835.04 : x
  2. Step 2: Convert to fraction form
    2,819,127,568.47/4,226,062,493.24 = 952,467,835.04/x
  3. Step 3: Cross multiply
    2,819,127,568.47x = 4,226,062,493.24 × 952,467,835.04
  4. Step 4: Simplify right side
    2,819,127,568.47x = 4,025,188,593,677,244,416
  5. Step 5: Solve for x
    x = 4,025,188,593,677,244,416/2,819,127,568.47
  6. Step 6: Final answer
    x = 1,427,813,568.53

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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.