Home / 3,616,283,008,869.80-4,987,118,394,317.20-2,639,253,304,201.80

Finding the Fourth Proportional to 3,616,283,008,869.80, 4,987,118,394,317.20 and 2,639,253,304,201.80

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Solution

The fourth proportional to 3,616,283,008,869.80, 4,987,118,394,317.20 and 2,639,253,304,201.80 is: 3,639,723,071,552.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,283,008,869.80 : 4,987,118,394,317.20 = 2,639,253,304,201.80 : x
  2. Step 2: Convert to fraction form
    3,616,283,008,869.80/4,987,118,394,317.20 = 2,639,253,304,201.80/x
  3. Step 3: Cross multiply
    3,616,283,008,869.80x = 4,987,118,394,317.20 × 2,639,253,304,201.80
  4. Step 4: Simplify right side
    3,616,283,008,869.80x = 13,162,268,700,647,245,771,440,128
  5. Step 5: Solve for x
    x = 13,162,268,700,647,245,771,440,128/3,616,283,008,869.80
  6. Step 6: Final answer
    x = 3,639,723,071,552.65

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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.