Home / 3,821,339,093.05-5,730,090,897.51-2,226,488,770.88

Finding the Fourth Proportional to 3,821,339,093.05, 5,730,090,897.51 and 2,226,488,770.88

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Solution

The fourth proportional to 3,821,339,093.05, 5,730,090,897.51 and 2,226,488,770.88 is: 3,338,615,791.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,339,093.05 : 5,730,090,897.51 = 2,226,488,770.88 : x
  2. Step 2: Convert to fraction form
    3,821,339,093.05/5,730,090,897.51 = 2,226,488,770.88/x
  3. Step 3: Cross multiply
    3,821,339,093.05x = 5,730,090,897.51 × 2,226,488,770.88
  4. Step 4: Simplify right side
    3,821,339,093.05x = 12,757,983,039,442,042,880
  5. Step 5: Solve for x
    x = 12,757,983,039,442,042,880/3,821,339,093.05
  6. Step 6: Final answer
    x = 3,338,615,791.16

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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.