Home / 202,227,292.24-303,072,772.10-103,855,025.27

Finding the Fourth Proportional to 202,227,292.24, 303,072,772.10 and 103,855,025.27

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Solution

The fourth proportional to 202,227,292.24, 303,072,772.10 and 103,855,025.27 is: 155,644,819.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,227,292.24 : 303,072,772.10 = 103,855,025.27 : x
  2. Step 2: Convert to fraction form
    202,227,292.24/303,072,772.10 = 103,855,025.27/x
  3. Step 3: Cross multiply
    202,227,292.24x = 303,072,772.10 × 103,855,025.27
  4. Step 4: Simplify right side
    202,227,292.24x = 31,475,630,405,332,860
  5. Step 5: Solve for x
    x = 31,475,630,405,332,860/202,227,292.24
  6. Step 6: Final answer
    x = 155,644,819.53

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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.