Home / 26,291,475.78-36,282,251.94-14,689,039.23

Finding the Fourth Proportional to 26,291,475.78, 36,282,251.94 and 14,689,039.23

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Solution

The fourth proportional to 26,291,475.78, 36,282,251.94 and 14,689,039.23 is: 20,270,882.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,475.78 : 36,282,251.94 = 14,689,039.23 : x
  2. Step 2: Convert to fraction form
    26,291,475.78/36,282,251.94 = 14,689,039.23/x
  3. Step 3: Cross multiply
    26,291,475.78x = 36,282,251.94 × 14,689,039.23
  4. Step 4: Simplify right side
    26,291,475.78x = 532,951,422,099,403.56
  5. Step 5: Solve for x
    x = 532,951,422,099,403.56/26,291,475.78
  6. Step 6: Final answer
    x = 20,270,882.72

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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.