Home / 11,168,874.32-16,751,317.16-2,971,563.64

Finding the Fourth Proportional to 11,168,874.32, 16,751,317.16 and 2,971,563.64

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Solution

The fourth proportional to 11,168,874.32, 16,751,317.16 and 2,971,563.64 is: 4,456,814.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168,874.32 : 16,751,317.16 = 2,971,563.64 : x
  2. Step 2: Convert to fraction form
    11,168,874.32/16,751,317.16 = 2,971,563.64/x
  3. Step 3: Cross multiply
    11,168,874.32x = 16,751,317.16 × 2,971,563.64
  4. Step 4: Simplify right side
    11,168,874.32x = 49,777,604,994,764.06
  5. Step 5: Solve for x
    x = 49,777,604,994,764.06/11,168,874.32
  6. Step 6: Final answer
    x = 4,456,814.86

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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.