Home / 41,404,339.96-57,135,657.86-22,819,422.62

Finding the Fourth Proportional to 41,404,339.96, 57,135,657.86 and 22,819,422.62

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Solution

The fourth proportional to 41,404,339.96, 57,135,657.86 and 22,819,422.62 is: 31,489,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,404,339.96 : 57,135,657.86 = 22,819,422.62 : x
  2. Step 2: Convert to fraction form
    41,404,339.96/57,135,657.86 = 22,819,422.62/x
  3. Step 3: Cross multiply
    41,404,339.96x = 57,135,657.86 × 22,819,422.62
  4. Step 4: Simplify right side
    41,404,339.96x = 1,303,802,723,238,203
  5. Step 5: Solve for x
    x = 1,303,802,723,238,203/41,404,339.96
  6. Step 6: Final answer
    x = 31,489,518.36

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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.