Home / 223,463,305.60-335,194,958.40-108,672,049.60

Finding the Fourth Proportional to 223,463,305.60, 335,194,958.40 and 108,672,049.60

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Solution

The fourth proportional to 223,463,305.60, 335,194,958.40 and 108,672,049.60 is: 163,008,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,463,305.60 : 335,194,958.40 = 108,672,049.60 : x
  2. Step 2: Convert to fraction form
    223,463,305.60/335,194,958.40 = 108,672,049.60/x
  3. Step 3: Cross multiply
    223,463,305.60x = 335,194,958.40 × 108,672,049.60
  4. Step 4: Simplify right side
    223,463,305.60x = 36,426,323,144,914,736
  5. Step 5: Solve for x
    x = 36,426,323,144,914,736/223,463,305.60
  6. Step 6: Final answer
    x = 163,008,074.40

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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.