Home / 165,795,872.46-248,694,275.25-63,591,238.86

Finding the Fourth Proportional to 165,795,872.46, 248,694,275.25 and 63,591,238.86

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Solution

The fourth proportional to 165,795,872.46, 248,694,275.25 and 63,591,238.86 is: 95,387,037.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,795,872.46 : 248,694,275.25 = 63,591,238.86 : x
  2. Step 2: Convert to fraction form
    165,795,872.46/248,694,275.25 = 63,591,238.86/x
  3. Step 3: Cross multiply
    165,795,872.46x = 248,694,275.25 × 63,591,238.86
  4. Step 4: Simplify right side
    165,795,872.46x = 15,814,777,060,537,336
  5. Step 5: Solve for x
    x = 15,814,777,060,537,336/165,795,872.46
  6. Step 6: Final answer
    x = 95,387,037.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.