Home / 33,150,727.71-49,725,741.65-12,955,794.75

Finding the Fourth Proportional to 33,150,727.71, 49,725,741.65 and 12,955,794.75

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Solution

The fourth proportional to 33,150,727.71, 49,725,741.65 and 12,955,794.75 is: 19,433,555.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,150,727.71 : 49,725,741.65 = 12,955,794.75 : x
  2. Step 2: Convert to fraction form
    33,150,727.71/49,725,741.65 = 12,955,794.75/x
  3. Step 3: Cross multiply
    33,150,727.71x = 49,725,741.65 × 12,955,794.75
  4. Step 4: Simplify right side
    33,150,727.71x = 644,236,502,544,147.38
  5. Step 5: Solve for x
    x = 644,236,502,544,147.38/33,150,727.71
  6. Step 6: Final answer
    x = 19,433,555.37

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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.