Home / 1,823,942,473.55-2,734,930,323.02-984,035,402.45

Finding the Fourth Proportional to 1,823,942,473.55, 2,734,930,323.02 and 984,035,402.45

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Solution

The fourth proportional to 1,823,942,473.55, 2,734,930,323.02 and 984,035,402.45 is: 1,475,522,556.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,942,473.55 : 2,734,930,323.02 = 984,035,402.45 : x
  2. Step 2: Convert to fraction form
    1,823,942,473.55/2,734,930,323.02 = 984,035,402.45/x
  3. Step 3: Cross multiply
    1,823,942,473.55x = 2,734,930,323.02 × 984,035,402.45
  4. Step 4: Simplify right side
    1,823,942,473.55x = 2,691,268,261,084,735,488
  5. Step 5: Solve for x
    x = 2,691,268,261,084,735,488/1,823,942,473.55
  6. Step 6: Final answer
    x = 1,475,522,556.28

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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.