Home / 50,612,025.24-75,918,013.56-12,273,532.92

Finding the Fourth Proportional to 50,612,025.24, 75,918,013.56 and 12,273,532.92

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Solution

The fourth proportional to 50,612,025.24, 75,918,013.56 and 12,273,532.92 is: 18,410,293.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,612,025.24 : 75,918,013.56 = 12,273,532.92 : x
  2. Step 2: Convert to fraction form
    50,612,025.24/75,918,013.56 = 12,273,532.92/x
  3. Step 3: Cross multiply
    50,612,025.24x = 75,918,013.56 × 12,273,532.92
  4. Step 4: Simplify right side
    50,612,025.24x = 931,782,238,649,666.38
  5. Step 5: Solve for x
    x = 931,782,238,649,666.38/50,612,025.24
  6. Step 6: Final answer
    x = 18,410,293.49

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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.