Home / 10,400,584.80-15,582,214.80-8,907,592.80

Finding the Fourth Proportional to 10,400,584.80, 15,582,214.80 and 8,907,592.80

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Solution

The fourth proportional to 10,400,584.80, 15,582,214.80 and 8,907,592.80 is: 13,345,405.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,584.80 : 15,582,214.80 = 8,907,592.80 : x
  2. Step 2: Convert to fraction form
    10,400,584.80/15,582,214.80 = 8,907,592.80/x
  3. Step 3: Cross multiply
    10,400,584.80x = 15,582,214.80 × 8,907,592.80
  4. Step 4: Simplify right side
    10,400,584.80x = 138,800,024,360,533.45
  5. Step 5: Solve for x
    x = 138,800,024,360,533.45/10,400,584.80
  6. Step 6: Final answer
    x = 13,345,405.77

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