Home / 57,639,212.24-86,458,711.76-18,777,617.84

Finding the Fourth Proportional to 57,639,212.24, 86,458,711.76 and 18,777,617.84

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Solution

The fourth proportional to 57,639,212.24, 86,458,711.76 and 18,777,617.84 is: 28,166,392.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,639,212.24 : 86,458,711.76 = 18,777,617.84 : x
  2. Step 2: Convert to fraction form
    57,639,212.24/86,458,711.76 = 18,777,617.84/x
  3. Step 3: Cross multiply
    57,639,212.24x = 86,458,711.76 × 18,777,617.84
  4. Step 4: Simplify right side
    57,639,212.24x = 1,623,488,648,367,994
  5. Step 5: Solve for x
    x = 1,623,488,648,367,994/57,639,212.24
  6. Step 6: Final answer
    x = 28,166,392.03

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