Home / 141,780,746.40-212,989,984.20-136,360,048.20

Finding the Fourth Proportional to 141,780,746.40, 212,989,984.20 and 136,360,048.20

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Solution

The fourth proportional to 141,780,746.40, 212,989,984.20 and 136,360,048.20 is: 204,846,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,780,746.40 : 212,989,984.20 = 136,360,048.20 : x
  2. Step 2: Convert to fraction form
    141,780,746.40/212,989,984.20 = 136,360,048.20/x
  3. Step 3: Cross multiply
    141,780,746.40x = 212,989,984.20 × 136,360,048.20
  4. Step 4: Simplify right side
    141,780,746.40x = 29,043,324,511,629,236
  5. Step 5: Solve for x
    x = 29,043,324,511,629,236/141,780,746.40
  6. Step 6: Final answer
    x = 204,846,745.76

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