Home / 9,934,538.38-14,902,516.96-2,647,959.96

Finding the Fourth Proportional to 9,934,538.38, 14,902,516.96 and 2,647,959.96

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Solution

The fourth proportional to 9,934,538.38, 14,902,516.96 and 2,647,959.96 is: 3,972,129.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,538.38 : 14,902,516.96 = 2,647,959.96 : x
  2. Step 2: Convert to fraction form
    9,934,538.38/14,902,516.96 = 2,647,959.96/x
  3. Step 3: Cross multiply
    9,934,538.38x = 14,902,516.96 × 2,647,959.96
  4. Step 4: Simplify right side
    9,934,538.38x = 39,461,268,279,115.21
  5. Step 5: Solve for x
    x = 39,461,268,279,115.21/9,934,538.38
  6. Step 6: Final answer
    x = 3,972,129.03

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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.