Home / 466,212,761.16-643,375,665.32-257,370,619.92

Finding the Fourth Proportional to 466,212,761.16, 643,375,665.32 and 257,370,619.92

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Solution

The fourth proportional to 466,212,761.16, 643,375,665.32 and 257,370,619.92 is: 355,172,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,212,761.16 : 643,375,665.32 = 257,370,619.92 : x
  2. Step 2: Convert to fraction form
    466,212,761.16/643,375,665.32 = 257,370,619.92/x
  3. Step 3: Cross multiply
    466,212,761.16x = 643,375,665.32 × 257,370,619.92
  4. Step 4: Simplify right side
    466,212,761.16x = 165,585,993,824,850,848
  5. Step 5: Solve for x
    x = 165,585,993,824,850,848/466,212,761.16
  6. Step 6: Final answer
    x = 355,172,589.90

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Why These Related Problems?

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