Home / 8,619,703.32-12,929,555.00-8,188,682.55

Finding the Fourth Proportional to 8,619,703.32, 12,929,555.00 and 8,188,682.55

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Solution

The fourth proportional to 8,619,703.32, 12,929,555.00 and 8,188,682.55 is: 12,283,023.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,619,703.32 : 12,929,555.00 = 8,188,682.55 : x
  2. Step 2: Convert to fraction form
    8,619,703.32/12,929,555.00 = 8,188,682.55/x
  3. Step 3: Cross multiply
    8,619,703.32x = 12,929,555.00 × 8,188,682.55
  4. Step 4: Simplify right side
    8,619,703.32x = 105,876,021,379,751.11
  5. Step 5: Solve for x
    x = 105,876,021,379,751.11/8,619,703.32
  6. Step 6: Final answer
    x = 12,283,023.84

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