Home / 7,573,161.36-11,351,327.76-5,770,100.56

Finding the Fourth Proportional to 7,573,161.36, 11,351,327.76 and 5,770,100.56

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Solution

The fourth proportional to 7,573,161.36, 11,351,327.76 and 5,770,100.56 is: 8,648,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,161.36 : 11,351,327.76 = 5,770,100.56 : x
  2. Step 2: Convert to fraction form
    7,573,161.36/11,351,327.76 = 5,770,100.56/x
  3. Step 3: Cross multiply
    7,573,161.36x = 11,351,327.76 × 5,770,100.56
  4. Step 4: Simplify right side
    7,573,161.36x = 65,498,302,664,719.54
  5. Step 5: Solve for x
    x = 65,498,302,664,719.54/7,573,161.36
  6. Step 6: Final answer
    x = 8,648,739.88

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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.