Home / 3,160,645,069.71-4,361,958,042.48-1,751,391,083.55

Finding the Fourth Proportional to 3,160,645,069.71, 4,361,958,042.48 and 1,751,391,083.55

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Solution

The fourth proportional to 3,160,645,069.71, 4,361,958,042.48 and 1,751,391,083.55 is: 2,417,068,115.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,645,069.71 : 4,361,958,042.48 = 1,751,391,083.55 : x
  2. Step 2: Convert to fraction form
    3,160,645,069.71/4,361,958,042.48 = 1,751,391,083.55/x
  3. Step 3: Cross multiply
    3,160,645,069.71x = 4,361,958,042.48 × 1,751,391,083.55
  4. Step 4: Simplify right side
    3,160,645,069.71x = 7,639,494,422,418,682,880
  5. Step 5: Solve for x
    x = 7,639,494,422,418,682,880/3,160,645,069.71
  6. Step 6: Final answer
    x = 2,417,068,115.50

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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.