Home / 27,412,014.32-41,089,086.66-9,198,940.76

Finding the Fourth Proportional to 27,412,014.32, 41,089,086.66 and 9,198,940.76

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Solution

The fourth proportional to 27,412,014.32, 41,089,086.66 and 9,198,940.76 is: 13,788,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,412,014.32 : 41,089,086.66 = 9,198,940.76 : x
  2. Step 2: Convert to fraction form
    27,412,014.32/41,089,086.66 = 9,198,940.76/x
  3. Step 3: Cross multiply
    27,412,014.32x = 41,089,086.66 × 9,198,940.76
  4. Step 4: Simplify right side
    27,412,014.32x = 377,976,074,067,846.25
  5. Step 5: Solve for x
    x = 377,976,074,067,846.25/27,412,014.32
  6. Step 6: Final answer
    x = 13,788,701.18

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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.