Home / 5,299,857,529,957.20-7,952,201,797,788.90-2,720,091,659,778.30

Finding the Fourth Proportional to 5,299,857,529,957.20, 7,952,201,797,788.90 and 2,720,091,659,778.30

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Solution

The fourth proportional to 5,299,857,529,957.20, 7,952,201,797,788.90 and 2,720,091,659,778.30 is: 4,081,377,219,061.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299,857,529,957.20 : 7,952,201,797,788.90 = 2,720,091,659,778.30 : x
  2. Step 2: Convert to fraction form
    5,299,857,529,957.20/7,952,201,797,788.90 = 2,720,091,659,778.30/x
  3. Step 3: Cross multiply
    5,299,857,529,957.20x = 7,952,201,797,788.90 × 2,720,091,659,778.30
  4. Step 4: Simplify right side
    5,299,857,529,957.20x = 21,630,717,787,039,589,061,361,664
  5. Step 5: Solve for x
    x = 21,630,717,787,039,589,061,361,664/5,299,857,529,957.20
  6. Step 6: Final answer
    x = 4,081,377,219,061.64

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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.