Home / 80,925,541.70-111,651,751.86-49,530,861.86

Finding the Fourth Proportional to 80,925,541.70, 111,651,751.86 and 49,530,861.86

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Solution

The fourth proportional to 80,925,541.70, 111,651,751.86 and 49,530,861.86 is: 68,336,984.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,925,541.70 : 111,651,751.86 = 49,530,861.86 : x
  2. Step 2: Convert to fraction form
    80,925,541.70/111,651,751.86 = 49,530,861.86/x
  3. Step 3: Cross multiply
    80,925,541.70x = 111,651,751.86 × 49,530,861.86
  4. Step 4: Simplify right side
    80,925,541.70x = 5,530,207,497,688,700
  5. Step 5: Solve for x
    x = 5,530,207,497,688,700/80,925,541.70
  6. Step 6: Final answer
    x = 68,336,984.61

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