Home / 11,365,416.62-17,054,850.84-4,181,994.98

Finding the Fourth Proportional to 11,365,416.62, 17,054,850.84 and 4,181,994.98

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Solution

The fourth proportional to 11,365,416.62, 17,054,850.84 and 4,181,994.98 is: 6,275,467.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,416.62 : 17,054,850.84 = 4,181,994.98 : x
  2. Step 2: Convert to fraction form
    11,365,416.62/17,054,850.84 = 4,181,994.98/x
  3. Step 3: Cross multiply
    11,365,416.62x = 17,054,850.84 × 4,181,994.98
  4. Step 4: Simplify right side
    11,365,416.62x = 71,323,300,597,528.78
  5. Step 5: Solve for x
    x = 71,323,300,597,528.78/11,365,416.62
  6. Step 6: Final answer
    x = 6,275,467.32

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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.