Home / 45,333,176.30-68,013,105.83-14,627,179.62

Finding the Fourth Proportional to 45,333,176.30, 68,013,105.83 and 14,627,179.62

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Solution

The fourth proportional to 45,333,176.30, 68,013,105.83 and 14,627,179.62 is: 21,945,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,176.30 : 68,013,105.83 = 14,627,179.62 : x
  2. Step 2: Convert to fraction form
    45,333,176.30/68,013,105.83 = 14,627,179.62/x
  3. Step 3: Cross multiply
    45,333,176.30x = 68,013,105.83 × 14,627,179.62
  4. Step 4: Simplify right side
    45,333,176.30x = 994,839,915,149,413.62
  5. Step 5: Solve for x
    x = 994,839,915,149,413.62/45,333,176.30
  6. Step 6: Final answer
    x = 21,945,074.15

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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.