Home / 3,449,145,796.66-4,759,816,522.71-1,964,033,922.16

Finding the Fourth Proportional to 3,449,145,796.66, 4,759,816,522.71 and 1,964,033,922.16

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Solution

The fourth proportional to 3,449,145,796.66, 4,759,816,522.71 and 1,964,033,922.16 is: 2,710,364,149.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,145,796.66 : 4,759,816,522.71 = 1,964,033,922.16 : x
  2. Step 2: Convert to fraction form
    3,449,145,796.66/4,759,816,522.71 = 1,964,033,922.16/x
  3. Step 3: Cross multiply
    3,449,145,796.66x = 4,759,816,522.71 × 1,964,033,922.16
  4. Step 4: Simplify right side
    3,449,145,796.66x = 9,348,441,113,860,093,952
  5. Step 5: Solve for x
    x = 9,348,441,113,860,093,952/3,449,145,796.66
  6. Step 6: Final answer
    x = 2,710,364,149.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.