Home / 2,214,415,665,698.20-3,338,220,998,488.10-2,066,802,103,272

Finding the Fourth Proportional to 2,214,415,665,698.20, 3,338,220,998,488.10 and 2,066,802,103,272

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Solution

The fourth proportional to 2,214,415,665,698.20, 3,338,220,998,488.10 and 2,066,802,103,272 is: 3,115,694,260,899.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,415,665,698.20 : 3,338,220,998,488.10 = 2,066,802,103,272 : x
  2. Step 2: Convert to fraction form
    2,214,415,665,698.20/3,338,220,998,488.10 = 2,066,802,103,272/x
  3. Step 3: Cross multiply
    2,214,415,665,698.20x = 3,338,220,998,488.10 × 2,066,802,103,272
  4. Step 4: Simplify right side
    2,214,415,665,698.20x = 6,899,442,180,861,961,548,333,056
  5. Step 5: Solve for x
    x = 6,899,442,180,861,961,548,333,056/2,214,415,665,698.20
  6. Step 6: Final answer
    x = 3,115,694,260,899.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.