Home / 1,823,942,474.55-2,734,930,324.52-984,035,403.45

Finding the Fourth Proportional to 1,823,942,474.55, 2,734,930,324.52 and 984,035,403.45

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Solution

The fourth proportional to 1,823,942,474.55, 2,734,930,324.52 and 984,035,403.45 is: 1,475,522,557.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,942,474.55 : 2,734,930,324.52 = 984,035,403.45 : x
  2. Step 2: Convert to fraction form
    1,823,942,474.55/2,734,930,324.52 = 984,035,403.45/x
  3. Step 3: Cross multiply
    1,823,942,474.55x = 2,734,930,324.52 × 984,035,403.45
  4. Step 4: Simplify right side
    1,823,942,474.55x = 2,691,268,265,296,677,888
  5. Step 5: Solve for x
    x = 2,691,268,265,296,677,888/1,823,942,474.55
  6. Step 6: Final answer
    x = 1,475,522,557.78

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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.