Home / 27,863,247.70-41,794,871.55-7,392,927.70

Finding the Fourth Proportional to 27,863,247.70, 41,794,871.55 and 7,392,927.70

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Solution

The fourth proportional to 27,863,247.70, 41,794,871.55 and 7,392,927.70 is: 11,089,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,863,247.70 : 41,794,871.55 = 7,392,927.70 : x
  2. Step 2: Convert to fraction form
    27,863,247.70/41,794,871.55 = 7,392,927.70/x
  3. Step 3: Cross multiply
    27,863,247.70x = 41,794,871.55 × 7,392,927.70
  4. Step 4: Simplify right side
    27,863,247.70x = 308,986,463,599,936.94
  5. Step 5: Solve for x
    x = 308,986,463,599,936.94/27,863,247.70
  6. Step 6: Final answer
    x = 11,089,391.55

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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.