Home / 3,834,744,945.30-5,747,032,458.27-1,969,315,282.26

Finding the Fourth Proportional to 3,834,744,945.30, 5,747,032,458.27 and 1,969,315,282.26

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Solution

The fourth proportional to 3,834,744,945.30, 5,747,032,458.27 and 1,969,315,282.26 is: 2,951,361,566.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,744,945.30 : 5,747,032,458.27 = 1,969,315,282.26 : x
  2. Step 2: Convert to fraction form
    3,834,744,945.30/5,747,032,458.27 = 1,969,315,282.26/x
  3. Step 3: Cross multiply
    3,834,744,945.30x = 5,747,032,458.27 × 1,969,315,282.26
  4. Step 4: Simplify right side
    3,834,744,945.30x = 11,317,718,847,715,366,912
  5. Step 5: Solve for x
    x = 11,317,718,847,715,366,912/3,834,744,945.30
  6. Step 6: Final answer
    x = 2,951,361,566.19

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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.