Home / 49,340,077.85-68,089,846.15-27,313,945.19

Finding the Fourth Proportional to 49,340,077.85, 68,089,846.15 and 27,313,945.19

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Solution

The fourth proportional to 49,340,077.85, 68,089,846.15 and 27,313,945.19 is: 37,693,542.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,340,077.85 : 68,089,846.15 = 27,313,945.19 : x
  2. Step 2: Convert to fraction form
    49,340,077.85/68,089,846.15 = 27,313,945.19/x
  3. Step 3: Cross multiply
    49,340,077.85x = 68,089,846.15 × 27,313,945.19
  4. Step 4: Simplify right side
    49,340,077.85x = 1,859,802,325,736,632.75
  5. Step 5: Solve for x
    x = 1,859,802,325,736,632.75/49,340,077.85
  6. Step 6: Final answer
    x = 37,693,542.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.