Home / 63,223,414.38-94,848,658.59-18,911,180.26

Finding the Fourth Proportional to 63,223,414.38, 94,848,658.59 and 18,911,180.26

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Solution

The fourth proportional to 63,223,414.38, 94,848,658.59 and 18,911,180.26 is: 28,370,819.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,223,414.38 : 94,848,658.59 = 18,911,180.26 : x
  2. Step 2: Convert to fraction form
    63,223,414.38/94,848,658.59 = 18,911,180.26/x
  3. Step 3: Cross multiply
    63,223,414.38x = 94,848,658.59 × 18,911,180.26
  4. Step 4: Simplify right side
    63,223,414.38x = 1,793,700,080,204,165.25
  5. Step 5: Solve for x
    x = 1,793,700,080,204,165.25/63,223,414.38
  6. Step 6: Final answer
    x = 28,370,819.54

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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.