Home / 3,261,941,305.62-4,890,909,515.70-1,267,654,797.60

Finding the Fourth Proportional to 3,261,941,305.62, 4,890,909,515.70 and 1,267,654,797.60

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Solution

The fourth proportional to 3,261,941,305.62, 4,890,909,515.70 and 1,267,654,797.60 is: 1,900,704,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,941,305.62 : 4,890,909,515.70 = 1,267,654,797.60 : x
  2. Step 2: Convert to fraction form
    3,261,941,305.62/4,890,909,515.70 = 1,267,654,797.60/x
  3. Step 3: Cross multiply
    3,261,941,305.62x = 4,890,909,515.70 × 1,267,654,797.60
  4. Step 4: Simplify right side
    3,261,941,305.62x = 6,199,984,912,204,597,248
  5. Step 5: Solve for x
    x = 6,199,984,912,204,597,248/3,261,941,305.62
  6. Step 6: Final answer
    x = 1,900,704,007.62

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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.