Home / 28,978,740.18-43,469,599.19-7,413,528.96

Finding the Fourth Proportional to 28,978,740.18, 43,469,599.19 and 7,413,528.96

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Solution

The fourth proportional to 28,978,740.18, 43,469,599.19 and 7,413,528.96 is: 11,120,674.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,978,740.18 : 43,469,599.19 = 7,413,528.96 : x
  2. Step 2: Convert to fraction form
    28,978,740.18/43,469,599.19 = 7,413,528.96/x
  3. Step 3: Cross multiply
    28,978,740.18x = 43,469,599.19 × 7,413,528.96
  4. Step 4: Simplify right side
    28,978,740.18x = 322,263,132,437,589.94
  5. Step 5: Solve for x
    x = 322,263,132,437,589.94/28,978,740.18
  6. Step 6: Final answer
    x = 11,120,674.34

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