Home / 3,834,744,941.80-5,747,032,453.02-1,969,315,278.76

Finding the Fourth Proportional to 3,834,744,941.80, 5,747,032,453.02 and 1,969,315,278.76

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Solution

The fourth proportional to 3,834,744,941.80, 5,747,032,453.02 and 1,969,315,278.76 is: 2,951,361,560.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,744,941.80 : 5,747,032,453.02 = 1,969,315,278.76 : x
  2. Step 2: Convert to fraction form
    3,834,744,941.80/5,747,032,453.02 = 1,969,315,278.76/x
  3. Step 3: Cross multiply
    3,834,744,941.80x = 5,747,032,453.02 × 1,969,315,278.76
  4. Step 4: Simplify right side
    3,834,744,941.80x = 11,317,718,817,261,848,576
  5. Step 5: Solve for x
    x = 11,317,718,817,261,848,576/3,834,744,941.80
  6. Step 6: Final answer
    x = 2,951,361,560.95

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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.