Home / 3,182,619,755.67-4,391,817,369.82-1,753,610,893.44

Finding the Fourth Proportional to 3,182,619,755.67, 4,391,817,369.82 and 1,753,610,893.44

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Solution

The fourth proportional to 3,182,619,755.67, 4,391,817,369.82 and 1,753,610,893.44 is: 2,419,873,994.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,619,755.67 : 4,391,817,369.82 = 1,753,610,893.44 : x
  2. Step 2: Convert to fraction form
    3,182,619,755.67/4,391,817,369.82 = 1,753,610,893.44/x
  3. Step 3: Cross multiply
    3,182,619,755.67x = 4,391,817,369.82 × 1,753,610,893.44
  4. Step 4: Simplify right side
    3,182,619,755.67x = 7,701,538,781,715,360,768
  5. Step 5: Solve for x
    x = 7,701,538,781,715,360,768/3,182,619,755.67
  6. Step 6: Final answer
    x = 2,419,873,994.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.