Home / 11,608,869.45-17,413,697.39-3,089,214.12

Finding the Fourth Proportional to 11,608,869.45, 17,413,697.39 and 3,089,214.12

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Solution

The fourth proportional to 11,608,869.45, 17,413,697.39 and 3,089,214.12 is: 4,633,925.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,608,869.45 : 17,413,697.39 = 3,089,214.12 : x
  2. Step 2: Convert to fraction form
    11,608,869.45/17,413,697.39 = 3,089,214.12/x
  3. Step 3: Cross multiply
    11,608,869.45x = 17,413,697.39 × 3,089,214.12
  4. Step 4: Simplify right side
    11,608,869.45x = 53,794,639,843,149.09
  5. Step 5: Solve for x
    x = 53,794,639,843,149.09/11,608,869.45
  6. Step 6: Final answer
    x = 4,633,925.82

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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.