Home / 31,383,263.80-47,074,895.70-11,189,164.60

Finding the Fourth Proportional to 31,383,263.80, 47,074,895.70 and 11,189,164.60

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Solution

The fourth proportional to 31,383,263.80, 47,074,895.70 and 11,189,164.60 is: 16,783,746.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,383,263.80 : 47,074,895.70 = 11,189,164.60 : x
  2. Step 2: Convert to fraction form
    31,383,263.80/47,074,895.70 = 11,189,164.60/x
  3. Step 3: Cross multiply
    31,383,263.80x = 47,074,895.70 × 11,189,164.60
  4. Step 4: Simplify right side
    31,383,263.80x = 526,728,756,515,132.25
  5. Step 5: Solve for x
    x = 526,728,756,515,132.25/31,383,263.80
  6. Step 6: Final answer
    x = 16,783,746.90

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