Home / 88,568,369.06-122,224,401.39-49,410,146

Finding the Fourth Proportional to 88,568,369.06, 122,224,401.39 and 49,410,146

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Solution

The fourth proportional to 88,568,369.06, 122,224,401.39 and 49,410,146 is: 68,186,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,568,369.06 : 122,224,401.39 = 49,410,146 : x
  2. Step 2: Convert to fraction form
    88,568,369.06/122,224,401.39 = 49,410,146/x
  3. Step 3: Cross multiply
    88,568,369.06x = 122,224,401.39 × 49,410,146
  4. Step 4: Simplify right side
    88,568,369.06x = 6,039,125,517,442,503
  5. Step 5: Solve for x
    x = 6,039,125,517,442,503/88,568,369.06
  6. Step 6: Final answer
    x = 68,186,030.54

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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.