Home / 11,001,504.44-16,505,635.30-5,251,575.32

Finding the Fourth Proportional to 11,001,504.44, 16,505,635.30 and 5,251,575.32

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Solution

The fourth proportional to 11,001,504.44, 16,505,635.30 and 5,251,575.32 is: 7,878,975.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001,504.44 : 16,505,635.30 = 5,251,575.32 : x
  2. Step 2: Convert to fraction form
    11,001,504.44/16,505,635.30 = 5,251,575.32/x
  3. Step 3: Cross multiply
    11,001,504.44x = 16,505,635.30 × 5,251,575.32
  4. Step 4: Simplify right side
    11,001,504.44x = 86,680,586,982,400.81
  5. Step 5: Solve for x
    x = 86,680,586,982,400.81/11,001,504.44
  6. Step 6: Final answer
    x = 7,878,975.78

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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.