Home / 3,693,800,745.32-5,546,229,931-3,197,350,983.31

Finding the Fourth Proportional to 3,693,800,745.32, 5,546,229,931 and 3,197,350,983.31

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Solution

The fourth proportional to 3,693,800,745.32, 5,546,229,931 and 3,197,350,983.31 is: 4,800,812,211.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,800,745.32 : 5,546,229,931 = 3,197,350,983.31 : x
  2. Step 2: Convert to fraction form
    3,693,800,745.32/5,546,229,931 = 3,197,350,983.31/x
  3. Step 3: Cross multiply
    3,693,800,745.32x = 5,546,229,931 × 3,197,350,983.31
  4. Step 4: Simplify right side
    3,693,800,745.32x = 17,733,243,723,546,202,112
  5. Step 5: Solve for x
    x = 17,733,243,723,546,202,112/3,693,800,745.32
  6. Step 6: Final answer
    x = 4,800,812,211.11

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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.