Home / 20,476,491,335.82-30,714,737,003.74-5,754,512,753.82

Finding the Fourth Proportional to 20,476,491,335.82, 30,714,737,003.74 and 5,754,512,753.82

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Solution

The fourth proportional to 20,476,491,335.82, 30,714,737,003.74 and 5,754,512,753.82 is: 8,631,769,130.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,476,491,335.82 : 30,714,737,003.74 = 5,754,512,753.82 : x
  2. Step 2: Convert to fraction form
    20,476,491,335.82/30,714,737,003.74 = 5,754,512,753.82/x
  3. Step 3: Cross multiply
    20,476,491,335.82x = 30,714,737,003.74 × 5,754,512,753.82
  4. Step 4: Simplify right side
    20,476,491,335.82x = 176,748,345,818,170,621,952
  5. Step 5: Solve for x
    x = 176,748,345,818,170,621,952/20,476,491,335.82
  6. Step 6: Final answer
    x = 8,631,769,130.73

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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.