Home / 455,723,116.20-683,603,336.70-132,606,988.20

Finding the Fourth Proportional to 455,723,116.20, 683,603,336.70 and 132,606,988.20

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Solution

The fourth proportional to 455,723,116.20, 683,603,336.70 and 132,606,988.20 is: 198,915,912.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,723,116.20 : 683,603,336.70 = 132,606,988.20 : x
  2. Step 2: Convert to fraction form
    455,723,116.20/683,603,336.70 = 132,606,988.20/x
  3. Step 3: Cross multiply
    455,723,116.20x = 683,603,336.70 × 132,606,988.20
  4. Step 4: Simplify right side
    455,723,116.20x = 90,650,579,603,257,536
  5. Step 5: Solve for x
    x = 90,650,579,603,257,536/455,723,116.20
  6. Step 6: Final answer
    x = 198,915,912.71

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