Home / 4,006,187,793.42-5,529,201,174.81-2,222,615,876.10

Finding the Fourth Proportional to 4,006,187,793.42, 5,529,201,174.81 and 2,222,615,876.10

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Solution

The fourth proportional to 4,006,187,793.42, 5,529,201,174.81 and 2,222,615,876.10 is: 3,067,577,194.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,187,793.42 : 5,529,201,174.81 = 2,222,615,876.10 : x
  2. Step 2: Convert to fraction form
    4,006,187,793.42/5,529,201,174.81 = 2,222,615,876.10/x
  3. Step 3: Cross multiply
    4,006,187,793.42x = 5,529,201,174.81 × 2,222,615,876.10
  4. Step 4: Simplify right side
    4,006,187,793.42x = 12,289,290,313,283,477,504
  5. Step 5: Solve for x
    x = 12,289,290,313,283,477,504/4,006,187,793.42
  6. Step 6: Final answer
    x = 3,067,577,194.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.