Home / 41,040,180.40-61,529,166.60-20,859,905.20

Finding the Fourth Proportional to 41,040,180.40, 61,529,166.60 and 20,859,905.20

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Solution

The fourth proportional to 41,040,180.40, 61,529,166.60 and 20,859,905.20 is: 31,274,048.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,040,180.40 : 61,529,166.60 = 20,859,905.20 : x
  2. Step 2: Convert to fraction form
    41,040,180.40/61,529,166.60 = 20,859,905.20/x
  3. Step 3: Cross multiply
    41,040,180.40x = 61,529,166.60 × 20,859,905.20
  4. Step 4: Simplify right side
    41,040,180.40x = 1,283,492,582,311,006.25
  5. Step 5: Solve for x
    x = 1,283,492,582,311,006.25/41,040,180.40
  6. Step 6: Final answer
    x = 31,274,048.26

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