Home / 132,096,313.80-198,144,470.70-122,530,375.80

Finding the Fourth Proportional to 132,096,313.80, 198,144,470.70 and 122,530,375.80

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Solution

The fourth proportional to 132,096,313.80, 198,144,470.70 and 122,530,375.80 is: 183,795,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,096,313.80 : 198,144,470.70 = 122,530,375.80 : x
  2. Step 2: Convert to fraction form
    132,096,313.80/198,144,470.70 = 122,530,375.80/x
  3. Step 3: Cross multiply
    132,096,313.80x = 198,144,470.70 × 122,530,375.80
  4. Step 4: Simplify right side
    132,096,313.80x = 24,278,716,457,563,088
  5. Step 5: Solve for x
    x = 24,278,716,457,563,088/132,096,313.80
  6. Step 6: Final answer
    x = 183,795,563.70

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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.