Home / 27,946,315.68-41,919,470.96-7,751,558.56

Finding the Fourth Proportional to 27,946,315.68, 41,919,470.96 and 7,751,558.56

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Solution

The fourth proportional to 27,946,315.68, 41,919,470.96 and 7,751,558.56 is: 11,627,337.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,946,315.68 : 41,919,470.96 = 7,751,558.56 : x
  2. Step 2: Convert to fraction form
    27,946,315.68/41,919,470.96 = 7,751,558.56/x
  3. Step 3: Cross multiply
    27,946,315.68x = 41,919,470.96 × 7,751,558.56
  4. Step 4: Simplify right side
    27,946,315.68x = 324,941,233,950,659.44
  5. Step 5: Solve for x
    x = 324,941,233,950,659.44/27,946,315.68
  6. Step 6: Final answer
    x = 11,627,337.13

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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.