Home / 3,320,830,714.88-4,982,504,148.17-1,993,785,484.63

Finding the Fourth Proportional to 3,320,830,714.88, 4,982,504,148.17 and 1,993,785,484.63

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Solution

The fourth proportional to 3,320,830,714.88, 4,982,504,148.17 and 1,993,785,484.63 is: 2,991,433,560.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,830,714.88 : 4,982,504,148.17 = 1,993,785,484.63 : x
  2. Step 2: Convert to fraction form
    3,320,830,714.88/4,982,504,148.17 = 1,993,785,484.63/x
  3. Step 3: Cross multiply
    3,320,830,714.88x = 4,982,504,148.17 × 1,993,785,484.63
  4. Step 4: Simplify right side
    3,320,830,714.88x = 9,934,044,447,730,110,464
  5. Step 5: Solve for x
    x = 9,934,044,447,730,110,464/3,320,830,714.88
  6. Step 6: Final answer
    x = 2,991,433,560.05

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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.