Home / 40,040,398,575.60-60,060,597,863.40-30,770,933,794.80

Finding the Fourth Proportional to 40,040,398,575.60, 60,060,597,863.40 and 30,770,933,794.80

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Solution

The fourth proportional to 40,040,398,575.60, 60,060,597,863.40 and 30,770,933,794.80 is: 46,156,400,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,040,398,575.60 : 60,060,597,863.40 = 30,770,933,794.80 : x
  2. Step 2: Convert to fraction form
    40,040,398,575.60/60,060,597,863.40 = 30,770,933,794.80/x
  3. Step 3: Cross multiply
    40,040,398,575.60x = 60,060,597,863.40 × 30,770,933,794.80
  4. Step 4: Simplify right side
    40,040,398,575.60x = 1,848,120,680,530,787,696,640
  5. Step 5: Solve for x
    x = 1,848,120,680,530,787,696,640/40,040,398,575.60
  6. Step 6: Final answer
    x = 46,156,400,692.20

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1.5x scale

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.