Home / 71,134,778.35-106,409,874.97-56,785,871.35

Finding the Fourth Proportional to 71,134,778.35, 106,409,874.97 and 56,785,871.35

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Solution

The fourth proportional to 71,134,778.35, 106,409,874.97 and 56,785,871.35 is: 84,945,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,134,778.35 : 106,409,874.97 = 56,785,871.35 : x
  2. Step 2: Convert to fraction form
    71,134,778.35/106,409,874.97 = 56,785,871.35/x
  3. Step 3: Cross multiply
    71,134,778.35x = 106,409,874.97 × 56,785,871.35
  4. Step 4: Simplify right side
    71,134,778.35x = 6,042,577,470,416,005
  5. Step 5: Solve for x
    x = 6,042,577,470,416,005/71,134,778.35
  6. Step 6: Final answer
    x = 84,945,474.08

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