Home / 154,550,093.80-231,825,140.70-116,002,906.60

Finding the Fourth Proportional to 154,550,093.80, 231,825,140.70 and 116,002,906.60

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Solution

The fourth proportional to 154,550,093.80, 231,825,140.70 and 116,002,906.60 is: 174,004,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,550,093.80 : 231,825,140.70 = 116,002,906.60 : x
  2. Step 2: Convert to fraction form
    154,550,093.80/231,825,140.70 = 116,002,906.60/x
  3. Step 3: Cross multiply
    154,550,093.80x = 231,825,140.70 × 116,002,906.60
  4. Step 4: Simplify right side
    154,550,093.80x = 26,892,390,144,153,956
  5. Step 5: Solve for x
    x = 26,892,390,144,153,956/154,550,093.80
  6. Step 6: Final answer
    x = 174,004,359.90

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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.