Home / 61,504,361.41-84,876,171.43-33,628,870.48

Finding the Fourth Proportional to 61,504,361.41, 84,876,171.43 and 33,628,870.48

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Solution

The fourth proportional to 61,504,361.41, 84,876,171.43 and 33,628,870.48 is: 46,407,924.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,361.41 : 84,876,171.43 = 33,628,870.48 : x
  2. Step 2: Convert to fraction form
    61,504,361.41/84,876,171.43 = 33,628,870.48/x
  3. Step 3: Cross multiply
    61,504,361.41x = 84,876,171.43 × 33,628,870.48
  4. Step 4: Simplify right side
    61,504,361.41x = 2,854,289,775,857,746.50
  5. Step 5: Solve for x
    x = 2,854,289,775,857,746.50/61,504,361.41
  6. Step 6: Final answer
    x = 46,407,924.75

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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.