Home / 11,788,508.94-17,682,763.44-4,215,015.42

Finding the Fourth Proportional to 11,788,508.94, 17,682,763.44 and 4,215,015.42

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Solution

The fourth proportional to 11,788,508.94, 17,682,763.44 and 4,215,015.42 is: 6,322,523.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,508.94 : 17,682,763.44 = 4,215,015.42 : x
  2. Step 2: Convert to fraction form
    11,788,508.94/17,682,763.44 = 4,215,015.42/x
  3. Step 3: Cross multiply
    11,788,508.94x = 17,682,763.44 × 4,215,015.42
  4. Step 4: Simplify right side
    11,788,508.94x = 74,533,120,567,812.25
  5. Step 5: Solve for x
    x = 74,533,120,567,812.25/11,788,508.94
  6. Step 6: Final answer
    x = 6,322,523.14

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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.