Home / 64,448,687.44-88,941,078.96-35,081,935.60

Finding the Fourth Proportional to 64,448,687.44, 88,941,078.96 and 35,081,935.60

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Solution

The fourth proportional to 64,448,687.44, 88,941,078.96 and 35,081,935.60 is: 48,414,100.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,687.44 : 88,941,078.96 = 35,081,935.60 : x
  2. Step 2: Convert to fraction form
    64,448,687.44/88,941,078.96 = 35,081,935.60/x
  3. Step 3: Cross multiply
    64,448,687.44x = 88,941,078.96 × 35,081,935.60
  4. Step 4: Simplify right side
    64,448,687.44x = 3,120,225,204,269,235
  5. Step 5: Solve for x
    x = 3,120,225,204,269,235/64,448,687.44
  6. Step 6: Final answer
    x = 48,414,100.09

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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.