Home / 82,570,487.11-123,904,027.45-30,790,861.88

Finding the Fourth Proportional to 82,570,487.11, 123,904,027.45 and 30,790,861.88

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Solution

The fourth proportional to 82,570,487.11, 123,904,027.45 and 30,790,861.88 is: 46,204,302.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,570,487.11 : 123,904,027.45 = 30,790,861.88 : x
  2. Step 2: Convert to fraction form
    82,570,487.11/123,904,027.45 = 30,790,861.88/x
  3. Step 3: Cross multiply
    82,570,487.11x = 123,904,027.45 × 30,790,861.88
  4. Step 4: Simplify right side
    82,570,487.11x = 3,815,111,795,704,607
  5. Step 5: Solve for x
    x = 3,815,111,795,704,607/82,570,487.11
  6. Step 6: Final answer
    x = 46,204,302.88

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