Home / 12,134,217,195.48-18,201,325,793.22-3,410,081,739.48

Finding the Fourth Proportional to 12,134,217,195.48, 18,201,325,793.22 and 3,410,081,739.48

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Solution

The fourth proportional to 12,134,217,195.48, 18,201,325,793.22 and 3,410,081,739.48 is: 5,115,122,609.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,134,217,195.48 : 18,201,325,793.22 = 3,410,081,739.48 : x
  2. Step 2: Convert to fraction form
    12,134,217,195.48/18,201,325,793.22 = 3,410,081,739.48/x
  3. Step 3: Cross multiply
    12,134,217,195.48x = 18,201,325,793.22 × 3,410,081,739.48
  4. Step 4: Simplify right side
    12,134,217,195.48x = 62,068,008,721,785,856,000
  5. Step 5: Solve for x
    x = 62,068,008,721,785,856,000/12,134,217,195.48
  6. Step 6: Final answer
    x = 5,115,122,609.22

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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.