Home / 26,355,873.01-36,345,553.08-20,552,537.29

Finding the Fourth Proportional to 26,355,873.01, 36,345,553.08 and 20,552,537.29

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Solution

The fourth proportional to 26,355,873.01, 36,345,553.08 and 20,552,537.29 is: 28,342,576.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,355,873.01 : 36,345,553.08 = 20,552,537.29 : x
  2. Step 2: Convert to fraction form
    26,355,873.01/36,345,553.08 = 20,552,537.29/x
  3. Step 3: Cross multiply
    26,355,873.01x = 36,345,553.08 × 20,552,537.29
  4. Step 4: Simplify right side
    26,355,873.01x = 746,993,335,002,374.25
  5. Step 5: Solve for x
    x = 746,993,335,002,374.25/26,355,873.01
  6. Step 6: Final answer
    x = 28,342,576.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.