Home / 9,084,802,276.80-13,628,478,873.60-2,873,319,868.80

Finding the Fourth Proportional to 9,084,802,276.80, 13,628,478,873.60 and 2,873,319,868.80

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Solution

The fourth proportional to 9,084,802,276.80, 13,628,478,873.60 and 2,873,319,868.80 is: 4,310,383,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,802,276.80 : 13,628,478,873.60 = 2,873,319,868.80 : x
  2. Step 2: Convert to fraction form
    9,084,802,276.80/13,628,478,873.60 = 2,873,319,868.80/x
  3. Step 3: Cross multiply
    9,084,802,276.80x = 13,628,478,873.60 × 2,873,319,868.80
  4. Step 4: Simplify right side
    9,084,802,276.80x = 39,158,979,129,035,923,456
  5. Step 5: Solve for x
    x = 39,158,979,129,035,923,456/9,084,802,276.80
  6. Step 6: Final answer
    x = 4,310,383,202.18

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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.