Home / 3,844,315,202,394.70-5,305,160,232,825.60-2,086,464,766,386.90

Finding the Fourth Proportional to 3,844,315,202,394.70, 5,305,160,232,825.60 and 2,086,464,766,386.90

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Solution

The fourth proportional to 3,844,315,202,394.70, 5,305,160,232,825.60 and 2,086,464,766,386.90 is: 2,879,324,228,911.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,315,202,394.70 : 5,305,160,232,825.60 = 2,086,464,766,386.90 : x
  2. Step 2: Convert to fraction form
    3,844,315,202,394.70/5,305,160,232,825.60 = 2,086,464,766,386.90/x
  3. Step 3: Cross multiply
    3,844,315,202,394.70x = 5,305,160,232,825.60 × 2,086,464,766,386.90
  4. Step 4: Simplify right side
    3,844,315,202,394.70x = 11,069,029,905,827,535,437,955,072
  5. Step 5: Solve for x
    x = 11,069,029,905,827,535,437,955,072/3,844,315,202,394.70
  6. Step 6: Final answer
    x = 2,879,324,228,911.41

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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.