Home / 5,179,061,110.94-7,765,251,548.31-2,031,593,748.44

Finding the Fourth Proportional to 5,179,061,110.94, 7,765,251,548.31 and 2,031,593,748.44

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Solution

The fourth proportional to 5,179,061,110.94, 7,765,251,548.31 and 2,031,593,748.44 is: 3,046,080,392.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,179,061,110.94 : 7,765,251,548.31 = 2,031,593,748.44 : x
  2. Step 2: Convert to fraction form
    5,179,061,110.94/7,765,251,548.31 = 2,031,593,748.44/x
  3. Step 3: Cross multiply
    5,179,061,110.94x = 7,765,251,548.31 × 2,031,593,748.44
  4. Step 4: Simplify right side
    5,179,061,110.94x = 15,775,836,500,610,627,584
  5. Step 5: Solve for x
    x = 15,775,836,500,610,627,584/5,179,061,110.94
  6. Step 6: Final answer
    x = 3,046,080,392.31

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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.