Home / 32,990,545.62-49,469,628.51-13,556,250.90

Finding the Fourth Proportional to 32,990,545.62, 49,469,628.51 and 13,556,250.90

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Solution

The fourth proportional to 32,990,545.62, 49,469,628.51 and 13,556,250.90 is: 20,327,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,990,545.62 : 49,469,628.51 = 13,556,250.90 : x
  2. Step 2: Convert to fraction form
    32,990,545.62/49,469,628.51 = 13,556,250.90/x
  3. Step 3: Cross multiply
    32,990,545.62x = 49,469,628.51 × 13,556,250.90
  4. Step 4: Simplify right side
    32,990,545.62x = 670,622,696,011,353.12
  5. Step 5: Solve for x
    x = 670,622,696,011,353.12/32,990,545.62
  6. Step 6: Final answer
    x = 20,327,723.70

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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.