Home / 102,305,909.73-153,568,107.27-44,042,425.59

Finding the Fourth Proportional to 102,305,909.73, 153,568,107.27 and 44,042,425.59

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Solution

The fourth proportional to 102,305,909.73, 153,568,107.27 and 44,042,425.59 is: 66,110,667.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,305,909.73 : 153,568,107.27 = 44,042,425.59 : x
  2. Step 2: Convert to fraction form
    102,305,909.73/153,568,107.27 = 44,042,425.59/x
  3. Step 3: Cross multiply
    102,305,909.73x = 153,568,107.27 × 44,042,425.59
  4. Step 4: Simplify right side
    102,305,909.73x = 6,763,511,937,436,114
  5. Step 5: Solve for x
    x = 6,763,511,937,436,114/102,305,909.73
  6. Step 6: Final answer
    x = 66,110,667.07

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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.