Home / 5,179,061,107.44-7,765,251,543.06-2,031,593,744.94

Finding the Fourth Proportional to 5,179,061,107.44, 7,765,251,543.06 and 2,031,593,744.94

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Solution

The fourth proportional to 5,179,061,107.44, 7,765,251,543.06 and 2,031,593,744.94 is: 3,046,080,387.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,179,061,107.44 : 7,765,251,543.06 = 2,031,593,744.94 : x
  2. Step 2: Convert to fraction form
    5,179,061,107.44/7,765,251,543.06 = 2,031,593,744.94/x
  3. Step 3: Cross multiply
    5,179,061,107.44x = 7,765,251,543.06 × 2,031,593,744.94
  4. Step 4: Simplify right side
    5,179,061,107.44x = 15,775,836,462,766,381,056
  5. Step 5: Solve for x
    x = 15,775,836,462,766,381,056/5,179,061,107.44
  6. Step 6: Final answer
    x = 3,046,080,387.06

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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.