Home / 2,327,544,201.10-3,493,016,912.85-1,638,796,665.10

Finding the Fourth Proportional to 2,327,544,201.10, 3,493,016,912.85 and 1,638,796,665.10

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Solution

The fourth proportional to 2,327,544,201.10, 3,493,016,912.85 and 1,638,796,665.10 is: 2,459,392,378.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,544,201.10 : 3,493,016,912.85 = 1,638,796,665.10 : x
  2. Step 2: Convert to fraction form
    2,327,544,201.10/3,493,016,912.85 = 1,638,796,665.10/x
  3. Step 3: Cross multiply
    2,327,544,201.10x = 3,493,016,912.85 × 1,638,796,665.10
  4. Step 4: Simplify right side
    2,327,544,201.10x = 5,724,344,467,916,476,416
  5. Step 5: Solve for x
    x = 5,724,344,467,916,476,416/2,327,544,201.10
  6. Step 6: Final answer
    x = 2,459,392,378.12

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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.