Home / 7,992,411,919.20-11,965,659,627.60-4,893,048,007.20

Finding the Fourth Proportional to 7,992,411,919.20, 11,965,659,627.60 and 4,893,048,007.20

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Solution

The fourth proportional to 7,992,411,919.20, 11,965,659,627.60 and 4,893,048,007.20 is: 7,325,516,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,411,919.20 : 11,965,659,627.60 = 4,893,048,007.20 : x
  2. Step 2: Convert to fraction form
    7,992,411,919.20/11,965,659,627.60 = 4,893,048,007.20/x
  3. Step 3: Cross multiply
    7,992,411,919.20x = 11,965,659,627.60 × 4,893,048,007.20
  4. Step 4: Simplify right side
    7,992,411,919.20x = 58,548,546,995,661,676,544
  5. Step 5: Solve for x
    x = 58,548,546,995,661,676,544/7,992,411,919.20
  6. Step 6: Final answer
    x = 7,325,516,701.04

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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.