Home / 3,794,511,294,479-5,236,425,586,383.20-2,170,541,459,713.20

Finding the Fourth Proportional to 3,794,511,294,479, 5,236,425,586,383.20 and 2,170,541,459,713.20

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Solution

The fourth proportional to 3,794,511,294,479, 5,236,425,586,383.20 and 2,170,541,459,713.20 is: 2,995,347,214,405.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,511,294,479 : 5,236,425,586,383.20 = 2,170,541,459,713.20 : x
  2. Step 2: Convert to fraction form
    3,794,511,294,479/5,236,425,586,383.20 = 2,170,541,459,713.20/x
  3. Step 3: Cross multiply
    3,794,511,294,479x = 5,236,425,586,383.20 × 2,170,541,459,713.20
  4. Step 4: Simplify right side
    3,794,511,294,479x = 11,365,878,835,947,740,879,388,672
  5. Step 5: Solve for x
    x = 11,365,878,835,947,740,879,388,672/3,794,511,294,479
  6. Step 6: Final answer
    x = 2,995,347,214,405.46

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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.