Home / 3,518,876,420,480.90-5,275,466,226,579.40-1,100,132,218,205.60

Finding the Fourth Proportional to 3,518,876,420,480.90, 5,275,466,226,579.40 and 1,100,132,218,205.60

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Solution

The fourth proportional to 3,518,876,420,480.90, 5,275,466,226,579.40 and 1,100,132,218,205.60 is: 1,649,307,809,770.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,876,420,480.90 : 5,275,466,226,579.40 = 1,100,132,218,205.60 : x
  2. Step 2: Convert to fraction form
    3,518,876,420,480.90/5,275,466,226,579.40 = 1,100,132,218,205.60/x
  3. Step 3: Cross multiply
    3,518,876,420,480.90x = 5,275,466,226,579.40 × 1,100,132,218,205.60
  4. Step 4: Simplify right side
    3,518,876,420,480.90x = 5,803,710,361,915,522,474,311,680
  5. Step 5: Solve for x
    x = 5,803,710,361,915,522,474,311,680/3,518,876,420,480.90
  6. Step 6: Final answer
    x = 1,649,307,809,770.25

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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.