Home / 165,492,964.94-228,380,280.80-95,918,702.16

Finding the Fourth Proportional to 165,492,964.94, 228,380,280.80 and 95,918,702.16

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Solution

The fourth proportional to 165,492,964.94, 228,380,280.80 and 95,918,702.16 is: 132,367,802.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,492,964.94 : 228,380,280.80 = 95,918,702.16 : x
  2. Step 2: Convert to fraction form
    165,492,964.94/228,380,280.80 = 95,918,702.16/x
  3. Step 3: Cross multiply
    165,492,964.94x = 228,380,280.80 × 95,918,702.16
  4. Step 4: Simplify right side
    165,492,964.94x = 21,905,940,132,792,772
  5. Step 5: Solve for x
    x = 21,905,940,132,792,772/165,492,964.94
  6. Step 6: Final answer
    x = 132,367,802.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.