Home / 40,998,221.97-61,539,884.55-23,760,102.75

Finding the Fourth Proportional to 40,998,221.97, 61,539,884.55 and 23,760,102.75

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Solution

The fourth proportional to 40,998,221.97, 61,539,884.55 and 23,760,102.75 is: 35,664,814.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,998,221.97 : 61,539,884.55 = 23,760,102.75 : x
  2. Step 2: Convert to fraction form
    40,998,221.97/61,539,884.55 = 23,760,102.75/x
  3. Step 3: Cross multiply
    40,998,221.97x = 61,539,884.55 × 23,760,102.75
  4. Step 4: Simplify right side
    40,998,221.97x = 1,462,193,980,131,137.50
  5. Step 5: Solve for x
    x = 1,462,193,980,131,137.50/40,998,221.97
  6. Step 6: Final answer
    x = 35,664,814.47

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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.