Home / 18,067,755.48-24,933,570.20-9,807,833.96

Finding the Fourth Proportional to 18,067,755.48, 24,933,570.20 and 9,807,833.96

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Solution

The fourth proportional to 18,067,755.48, 24,933,570.20 and 9,807,833.96 is: 13,534,847.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067,755.48 : 24,933,570.20 = 9,807,833.96 : x
  2. Step 2: Convert to fraction form
    18,067,755.48/24,933,570.20 = 9,807,833.96/x
  3. Step 3: Cross multiply
    18,067,755.48x = 24,933,570.20 × 9,807,833.96
  4. Step 4: Simplify right side
    18,067,755.48x = 244,544,316,551,604
  5. Step 5: Solve for x
    x = 244,544,316,551,604/18,067,755.48
  6. Step 6: Final answer
    x = 13,534,847.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.