Home / 26,693,150.24-40,042,874.64-20,004,079.52

Finding the Fourth Proportional to 26,693,150.24, 40,042,874.64 and 20,004,079.52

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Solution

The fourth proportional to 26,693,150.24, 40,042,874.64 and 20,004,079.52 is: 30,008,479.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,693,150.24 : 40,042,874.64 = 20,004,079.52 : x
  2. Step 2: Convert to fraction form
    26,693,150.24/40,042,874.64 = 20,004,079.52/x
  3. Step 3: Cross multiply
    26,693,150.24x = 40,042,874.64 × 20,004,079.52
  4. Step 4: Simplify right side
    26,693,150.24x = 801,020,848,507,951.38
  5. Step 5: Solve for x
    x = 801,020,848,507,951.38/26,693,150.24
  6. Step 6: Final answer
    x = 30,008,479.38

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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.