Home / 37,433,795.97-51,649,785.32-21,743,497.47

Finding the Fourth Proportional to 37,433,795.97, 51,649,785.32 and 21,743,497.47

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Solution

The fourth proportional to 37,433,795.97, 51,649,785.32 and 21,743,497.47 is: 30,000,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,433,795.97 : 51,649,785.32 = 21,743,497.47 : x
  2. Step 2: Convert to fraction form
    37,433,795.97/51,649,785.32 = 21,743,497.47/x
  3. Step 3: Cross multiply
    37,433,795.97x = 51,649,785.32 × 21,743,497.47
  4. Step 4: Simplify right side
    37,433,795.97x = 1,123,046,976,322,745.50
  5. Step 5: Solve for x
    x = 1,123,046,976,322,745.50/37,433,795.97
  6. Step 6: Final answer
    x = 30,000,884.15

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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.