Home / 26,242,005.98-39,362,842.82-8,961,869.57

Finding the Fourth Proportional to 26,242,005.98, 39,362,842.82 and 8,961,869.57

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Solution

The fourth proportional to 26,242,005.98, 39,362,842.82 and 8,961,869.57 is: 13,442,747.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,005.98 : 39,362,842.82 = 8,961,869.57 : x
  2. Step 2: Convert to fraction form
    26,242,005.98/39,362,842.82 = 8,961,869.57/x
  3. Step 3: Cross multiply
    26,242,005.98x = 39,362,842.82 × 8,961,869.57
  4. Step 4: Simplify right side
    26,242,005.98x = 352,764,663,082,841.44
  5. Step 5: Solve for x
    x = 352,764,663,082,841.44/26,242,005.98
  6. Step 6: Final answer
    x = 13,442,747.61

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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.