Home / 8,088,336,194.40-12,132,504,291.60-2,272,245,890.40

Finding the Fourth Proportional to 8,088,336,194.40, 12,132,504,291.60 and 2,272,245,890.40

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Solution

The fourth proportional to 8,088,336,194.40, 12,132,504,291.60 and 2,272,245,890.40 is: 3,408,368,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,336,194.40 : 12,132,504,291.60 = 2,272,245,890.40 : x
  2. Step 2: Convert to fraction form
    8,088,336,194.40/12,132,504,291.60 = 2,272,245,890.40/x
  3. Step 3: Cross multiply
    8,088,336,194.40x = 12,132,504,291.60 × 2,272,245,890.40
  4. Step 4: Simplify right side
    8,088,336,194.40x = 27,568,033,016,848,465,920
  5. Step 5: Solve for x
    x = 27,568,033,016,848,465,920/8,088,336,194.40
  6. Step 6: Final answer
    x = 3,408,368,835.60

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Double scale
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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.