Home / 3,794,511,294,474.90-5,236,425,586,377.60-2,170,541,459,709.20

Finding the Fourth Proportional to 3,794,511,294,474.90, 5,236,425,586,377.60 and 2,170,541,459,709.20

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Solution

The fourth proportional to 3,794,511,294,474.90, 5,236,425,586,377.60 and 2,170,541,459,709.20 is: 2,995,347,214,399.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,511,294,474.90 : 5,236,425,586,377.60 = 2,170,541,459,709.20 : x
  2. Step 2: Convert to fraction form
    3,794,511,294,474.90/5,236,425,586,377.60 = 2,170,541,459,709.20/x
  3. Step 3: Cross multiply
    3,794,511,294,474.90x = 5,236,425,586,377.60 × 2,170,541,459,709.20
  4. Step 4: Simplify right side
    3,794,511,294,474.90x = 11,365,878,835,914,637,418,954,752
  5. Step 5: Solve for x
    x = 11,365,878,835,914,637,418,954,752/3,794,511,294,474.90
  6. Step 6: Final answer
    x = 2,995,347,214,399.98

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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.