Home / 40,469,821.20-60,683,736.60-14,897,667.60

Finding the Fourth Proportional to 40,469,821.20, 60,683,736.60 and 14,897,667.60

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Solution

The fourth proportional to 40,469,821.20, 60,683,736.60 and 14,897,667.60 is: 22,338,772.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,469,821.20 : 60,683,736.60 = 14,897,667.60 : x
  2. Step 2: Convert to fraction form
    40,469,821.20/60,683,736.60 = 14,897,667.60/x
  3. Step 3: Cross multiply
    40,469,821.20x = 60,683,736.60 × 14,897,667.60
  4. Step 4: Simplify right side
    40,469,821.20x = 904,046,136,592,754.12
  5. Step 5: Solve for x
    x = 904,046,136,592,754.12/40,469,821.20
  6. Step 6: Final answer
    x = 22,338,772.69

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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.