Home / 36,867,354.21-55,254,789.36-19,552,819.62

Finding the Fourth Proportional to 36,867,354.21, 55,254,789.36 and 19,552,819.62

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Solution

The fourth proportional to 36,867,354.21, 55,254,789.36 and 19,552,819.62 is: 29,304,704.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,867,354.21 : 55,254,789.36 = 19,552,819.62 : x
  2. Step 2: Convert to fraction form
    36,867,354.21/55,254,789.36 = 19,552,819.62/x
  3. Step 3: Cross multiply
    36,867,354.21x = 55,254,789.36 × 19,552,819.62
  4. Step 4: Simplify right side
    36,867,354.21x = 1,080,386,929,667,984.62
  5. Step 5: Solve for x
    x = 1,080,386,929,667,984.62/36,867,354.21
  6. Step 6: Final answer
    x = 29,304,704.74

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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.