Home / 33,413,715.75-50,120,613.26-9,152,851.82

Finding the Fourth Proportional to 33,413,715.75, 50,120,613.26 and 9,152,851.82

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Solution

The fourth proportional to 33,413,715.75, 50,120,613.26 and 9,152,851.82 is: 13,729,288.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413,715.75 : 50,120,613.26 = 9,152,851.82 : x
  2. Step 2: Convert to fraction form
    33,413,715.75/50,120,613.26 = 9,152,851.82/x
  3. Step 3: Cross multiply
    33,413,715.75x = 50,120,613.26 × 9,152,851.82
  4. Step 4: Simplify right side
    33,413,715.75x = 458,746,546,068,586.19
  5. Step 5: Solve for x
    x = 458,746,546,068,586.19/33,413,715.75
  6. Step 6: Final answer
    x = 13,729,288.58

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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.