Home / 26,533,833.90-39,802,466.96-8,338,788.73

Finding the Fourth Proportional to 26,533,833.90, 39,802,466.96 and 8,338,788.73

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Solution

The fourth proportional to 26,533,833.90, 39,802,466.96 and 8,338,788.73 is: 12,508,722.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,533,833.90 : 39,802,466.96 = 8,338,788.73 : x
  2. Step 2: Convert to fraction form
    26,533,833.90/39,802,466.96 = 8,338,788.73/x
  3. Step 3: Cross multiply
    26,533,833.90x = 39,802,466.96 × 8,338,788.73
  4. Step 4: Simplify right side
    26,533,833.90x = 331,904,362,912,245.38
  5. Step 5: Solve for x
    x = 331,904,362,912,245.38/26,533,833.90
  6. Step 6: Final answer
    x = 12,508,722.42

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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.