Home / 33,413,716.50-50,120,614.40-9,152,852.57

Finding the Fourth Proportional to 33,413,716.50, 50,120,614.40 and 9,152,852.57

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Solution

The fourth proportional to 33,413,716.50, 50,120,614.40 and 9,152,852.57 is: 13,729,289.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413,716.50 : 50,120,614.40 = 9,152,852.57 : x
  2. Step 2: Convert to fraction form
    33,413,716.50/50,120,614.40 = 9,152,852.57/x
  3. Step 3: Cross multiply
    33,413,716.50x = 50,120,614.40 × 9,152,852.57
  4. Step 4: Simplify right side
    33,413,716.50x = 458,746,594,024,651.69
  5. Step 5: Solve for x
    x = 458,746,594,024,651.69/33,413,716.50
  6. Step 6: Final answer
    x = 13,729,289.71

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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.