Home / 244,980,738.60-367,471,107.90-218,196,112.20

Finding the Fourth Proportional to 244,980,738.60, 367,471,107.90 and 218,196,112.20

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Solution

The fourth proportional to 244,980,738.60, 367,471,107.90 and 218,196,112.20 is: 327,294,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,980,738.60 : 367,471,107.90 = 218,196,112.20 : x
  2. Step 2: Convert to fraction form
    244,980,738.60/367,471,107.90 = 218,196,112.20/x
  3. Step 3: Cross multiply
    244,980,738.60x = 367,471,107.90 × 218,196,112.20
  4. Step 4: Simplify right side
    244,980,738.60x = 80,180,767,089,606,704
  5. Step 5: Solve for x
    x = 80,180,767,089,606,704/244,980,738.60
  6. Step 6: Final answer
    x = 327,294,168.30

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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.