Home / 1,618,100,025.58-2,427,259,648.07-568,710,648.26

Finding the Fourth Proportional to 1,618,100,025.58, 2,427,259,648.07 and 568,710,648.26

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Solution

The fourth proportional to 1,618,100,025.58, 2,427,259,648.07 and 568,710,648.26 is: 853,104,496.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,100,025.58 : 2,427,259,648.07 = 568,710,648.26 : x
  2. Step 2: Convert to fraction form
    1,618,100,025.58/2,427,259,648.07 = 568,710,648.26/x
  3. Step 3: Cross multiply
    1,618,100,025.58x = 2,427,259,648.07 × 568,710,648.26
  4. Step 4: Simplify right side
    1,618,100,025.58x = 1,380,408,407,959,608,832
  5. Step 5: Solve for x
    x = 1,380,408,407,959,608,832/1,618,100,025.58
  6. Step 6: Final answer
    x = 853,104,496.72

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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.