Home / 197,079,679.08-295,600,519.26-60,728,452.20

Finding the Fourth Proportional to 197,079,679.08, 295,600,519.26 and 60,728,452.20

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Solution

The fourth proportional to 197,079,679.08, 295,600,519.26 and 60,728,452.20 is: 91,086,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,079,679.08 : 295,600,519.26 = 60,728,452.20 : x
  2. Step 2: Convert to fraction form
    197,079,679.08/295,600,519.26 = 60,728,452.20/x
  3. Step 3: Cross multiply
    197,079,679.08x = 295,600,519.26 × 60,728,452.20
  4. Step 4: Simplify right side
    197,079,679.08x = 17,951,362,004,176,090
  5. Step 5: Solve for x
    x = 17,951,362,004,176,090/197,079,679.08
  6. Step 6: Final answer
    x = 91,086,823.81

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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.