Home / 36,379,361.40-54,569,042.10-31,490,104.20

Finding the Fourth Proportional to 36,379,361.40, 54,569,042.10 and 31,490,104.20

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Solution

The fourth proportional to 36,379,361.40, 54,569,042.10 and 31,490,104.20 is: 47,235,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,379,361.40 : 54,569,042.10 = 31,490,104.20 : x
  2. Step 2: Convert to fraction form
    36,379,361.40/54,569,042.10 = 31,490,104.20/x
  3. Step 3: Cross multiply
    36,379,361.40x = 54,569,042.10 × 31,490,104.20
  4. Step 4: Simplify right side
    36,379,361.40x = 1,718,384,821,823,186.75
  5. Step 5: Solve for x
    x = 1,718,384,821,823,186.75/36,379,361.40
  6. Step 6: Final answer
    x = 47,235,156.30

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