Home / 3,384,936,844.02-5,054,611,806.98-2,764,383,983.29

Finding the Fourth Proportional to 3,384,936,844.02, 5,054,611,806.98 and 2,764,383,983.29

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Solution

The fourth proportional to 3,384,936,844.02, 5,054,611,806.98 and 2,764,383,983.29 is: 4,127,961,189.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,936,844.02 : 5,054,611,806.98 = 2,764,383,983.29 : x
  2. Step 2: Convert to fraction form
    3,384,936,844.02/5,054,611,806.98 = 2,764,383,983.29/x
  3. Step 3: Cross multiply
    3,384,936,844.02x = 5,054,611,806.98 × 2,764,383,983.29
  4. Step 4: Simplify right side
    3,384,936,844.02x = 13,972,887,920,983,046,144
  5. Step 5: Solve for x
    x = 13,972,887,920,983,046,144/3,384,936,844.02
  6. Step 6: Final answer
    x = 4,127,961,189.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.