Home / 26,959,705.04-40,455,537.24-9,932,325.68

Finding the Fourth Proportional to 26,959,705.04, 40,455,537.24 and 9,932,325.68

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Solution

The fourth proportional to 26,959,705.04, 40,455,537.24 and 9,932,325.68 is: 14,904,375.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,705.04 : 40,455,537.24 = 9,932,325.68 : x
  2. Step 2: Convert to fraction form
    26,959,705.04/40,455,537.24 = 9,932,325.68/x
  3. Step 3: Cross multiply
    26,959,705.04x = 40,455,537.24 × 9,932,325.68
  4. Step 4: Simplify right side
    26,959,705.04x = 401,817,571,427,048.31
  5. Step 5: Solve for x
    x = 401,817,571,427,048.31/26,959,705.04
  6. Step 6: Final answer
    x = 14,904,375.65

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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.