Home / 12,482,092.20-18,724,175.10-3,962,188.20

Finding the Fourth Proportional to 12,482,092.20, 18,724,175.10 and 3,962,188.20

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Solution

The fourth proportional to 12,482,092.20, 18,724,175.10 and 3,962,188.20 is: 5,943,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,482,092.20 : 18,724,175.10 = 3,962,188.20 : x
  2. Step 2: Convert to fraction form
    12,482,092.20/18,724,175.10 = 3,962,188.20/x
  3. Step 3: Cross multiply
    12,482,092.20x = 18,724,175.10 × 3,962,188.20
  4. Step 4: Simplify right side
    12,482,092.20x = 74,188,705,635,953.83
  5. Step 5: Solve for x
    x = 74,188,705,635,953.83/12,482,092.20
  6. Step 6: Final answer
    x = 5,943,611.41

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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.