Home / 2,280,560,945.10-3,422,135,489.91-1,231,285,166.34

Finding the Fourth Proportional to 2,280,560,945.10, 3,422,135,489.91 and 1,231,285,166.34

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Solution

The fourth proportional to 2,280,560,945.10, 3,422,135,489.91 and 1,231,285,166.34 is: 1,847,626,424.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,560,945.10 : 3,422,135,489.91 = 1,231,285,166.34 : x
  2. Step 2: Convert to fraction form
    2,280,560,945.10/3,422,135,489.91 = 1,231,285,166.34/x
  3. Step 3: Cross multiply
    2,280,560,945.10x = 3,422,135,489.91 × 1,231,285,166.34
  4. Step 4: Simplify right side
    2,280,560,945.10x = 4,213,624,665,931,851,264
  5. Step 5: Solve for x
    x = 4,213,624,665,931,851,264/2,280,560,945.10
  6. Step 6: Final answer
    x = 1,847,626,424.97

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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.