Home / 26,543,083.38-39,817,467.81-7,373,895.54

Finding the Fourth Proportional to 26,543,083.38, 39,817,467.81 and 7,373,895.54

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Solution

The fourth proportional to 26,543,083.38, 39,817,467.81 and 7,373,895.54 is: 11,061,633.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,543,083.38 : 39,817,467.81 = 7,373,895.54 : x
  2. Step 2: Convert to fraction form
    26,543,083.38/39,817,467.81 = 7,373,895.54/x
  3. Step 3: Cross multiply
    26,543,083.38x = 39,817,467.81 × 7,373,895.54
  4. Step 4: Simplify right side
    26,543,083.38x = 293,609,848,298,252.56
  5. Step 5: Solve for x
    x = 293,609,848,298,252.56/26,543,083.38
  6. Step 6: Final answer
    x = 11,061,633.05

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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.