Home / 33,479,735.52-46,207,077.54-20,434,575.08

Finding the Fourth Proportional to 33,479,735.52, 46,207,077.54 and 20,434,575.08

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Solution

The fourth proportional to 33,479,735.52, 46,207,077.54 and 20,434,575.08 is: 28,202,791.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,479,735.52 : 46,207,077.54 = 20,434,575.08 : x
  2. Step 2: Convert to fraction form
    33,479,735.52/46,207,077.54 = 20,434,575.08/x
  3. Step 3: Cross multiply
    33,479,735.52x = 46,207,077.54 × 20,434,575.08
  4. Step 4: Simplify right side
    33,479,735.52x = 944,221,995,218,511.62
  5. Step 5: Solve for x
    x = 944,221,995,218,511.62/33,479,735.52
  6. Step 6: Final answer
    x = 28,202,791.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.