Home / 2,660,295,191,028.60-3,990,449,325,758.10-750,182,394,394.57

Finding the Fourth Proportional to 2,660,295,191,028.60, 3,990,449,325,758.10 and 750,182,394,394.57

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Solution

The fourth proportional to 2,660,295,191,028.60, 3,990,449,325,758.10 and 750,182,394,394.57 is: 1,125,275,435,599.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,295,191,028.60 : 3,990,449,325,758.10 = 750,182,394,394.57 : x
  2. Step 2: Convert to fraction form
    2,660,295,191,028.60/3,990,449,325,758.10 = 750,182,394,394.57/x
  3. Step 3: Cross multiply
    2,660,295,191,028.60x = 3,990,449,325,758.10 × 750,182,394,394.57
  4. Step 4: Simplify right side
    2,660,295,191,028.60x = 2,993,564,829,907,408,818,012,160
  5. Step 5: Solve for x
    x = 2,993,564,829,907,408,818,012,160/2,660,295,191,028.60
  6. Step 6: Final answer
    x = 1,125,275,435,599.29

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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.