Home / 367,474,745.73-551,319,734.52-108,696,857.25

Finding the Fourth Proportional to 367,474,745.73, 551,319,734.52 and 108,696,857.25

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Solution

The fourth proportional to 367,474,745.73, 551,319,734.52 and 108,696,857.25 is: 163,077,118.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,474,745.73 : 551,319,734.52 = 108,696,857.25 : x
  2. Step 2: Convert to fraction form
    367,474,745.73/551,319,734.52 = 108,696,857.25/x
  3. Step 3: Cross multiply
    367,474,745.73x = 551,319,734.52 × 108,696,857.25
  4. Step 4: Simplify right side
    367,474,745.73x = 59,926,722,482,228,336
  5. Step 5: Solve for x
    x = 59,926,722,482,228,336/367,474,745.73
  6. Step 6: Final answer
    x = 163,077,118.03

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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.