Home / 3,278,943,517.34-4,918,411,421.22-1,068,149,613.44

Finding the Fourth Proportional to 3,278,943,517.34, 4,918,411,421.22 and 1,068,149,613.44

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Solution

The fourth proportional to 3,278,943,517.34, 4,918,411,421.22 and 1,068,149,613.44 is: 1,602,223,164.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,943,517.34 : 4,918,411,421.22 = 1,068,149,613.44 : x
  2. Step 2: Convert to fraction form
    3,278,943,517.34/4,918,411,421.22 = 1,068,149,613.44/x
  3. Step 3: Cross multiply
    3,278,943,517.34x = 4,918,411,421.22 × 1,068,149,613.44
  4. Step 4: Simplify right side
    3,278,943,517.34x = 5,253,599,258,315,024,384
  5. Step 5: Solve for x
    x = 5,253,599,258,315,024,384/3,278,943,517.34
  6. Step 6: Final answer
    x = 1,602,223,164.42

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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.