Home / 10,175,999.60-15,263,999.40-6,144,921.20

Finding the Fourth Proportional to 10,175,999.60, 15,263,999.40 and 6,144,921.20

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Solution

The fourth proportional to 10,175,999.60, 15,263,999.40 and 6,144,921.20 is: 9,217,381.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,999.60 : 15,263,999.40 = 6,144,921.20 : x
  2. Step 2: Convert to fraction form
    10,175,999.60/15,263,999.40 = 6,144,921.20/x
  3. Step 3: Cross multiply
    10,175,999.60x = 15,263,999.40 × 6,144,921.20
  4. Step 4: Simplify right side
    10,175,999.60x = 93,796,073,509,847.28
  5. Step 5: Solve for x
    x = 93,796,073,509,847.28/10,175,999.60
  6. Step 6: Final answer
    x = 9,217,381.80

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