Home / 36,035,085.82-54,052,628.73-9,108,741.82

Finding the Fourth Proportional to 36,035,085.82, 54,052,628.73 and 9,108,741.82

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Solution

The fourth proportional to 36,035,085.82, 54,052,628.73 and 9,108,741.82 is: 13,663,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,035,085.82 : 54,052,628.73 = 9,108,741.82 : x
  2. Step 2: Convert to fraction form
    36,035,085.82/54,052,628.73 = 9,108,741.82/x
  3. Step 3: Cross multiply
    36,035,085.82x = 54,052,628.73 × 9,108,741.82
  4. Step 4: Simplify right side
    36,035,085.82x = 492,351,439,793,884.50
  5. Step 5: Solve for x
    x = 492,351,439,793,884.50/36,035,085.82
  6. Step 6: Final answer
    x = 13,663,112.73

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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.