Home / 3,815,910,100.58-5,262,403,149.05-2,476,367,887.59

Finding the Fourth Proportional to 3,815,910,100.58, 5,262,403,149.05 and 2,476,367,887.59

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Solution

The fourth proportional to 3,815,910,100.58, 5,262,403,149.05 and 2,476,367,887.59 is: 3,415,082,071.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,910,100.58 : 5,262,403,149.05 = 2,476,367,887.59 : x
  2. Step 2: Convert to fraction form
    3,815,910,100.58/5,262,403,149.05 = 2,476,367,887.59/x
  3. Step 3: Cross multiply
    3,815,910,100.58x = 5,262,403,149.05 × 2,476,367,887.59
  4. Step 4: Simplify right side
    3,815,910,100.58x = 13,031,646,169,847,531,520
  5. Step 5: Solve for x
    x = 13,031,646,169,847,531,520/3,815,910,100.58
  6. Step 6: Final answer
    x = 3,415,082,071.22

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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.