Home / 111,741,371,665.72-167,610,479,062.92-52,016,629,081.48

Finding the Fourth Proportional to 111,741,371,665.72, 167,610,479,062.92 and 52,016,629,081.48

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Solution

The fourth proportional to 111,741,371,665.72, 167,610,479,062.92 and 52,016,629,081.48 is: 78,024,208,846.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,741,371,665.72 : 167,610,479,062.92 = 52,016,629,081.48 : x
  2. Step 2: Convert to fraction form
    111,741,371,665.72/167,610,479,062.92 = 52,016,629,081.48/x
  3. Step 3: Cross multiply
    111,741,371,665.72x = 167,610,479,062.92 × 52,016,629,081.48
  4. Step 4: Simplify right side
    111,741,371,665.72x = 8,718,532,119,585,079,951,360
  5. Step 5: Solve for x
    x = 8,718,532,119,585,079,951,360/111,741,371,665.72
  6. Step 6: Final answer
    x = 78,024,208,846.00

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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.