Home / 14,917,819.20-22,374,514.08-4,133,995.92

Finding the Fourth Proportional to 14,917,819.20, 22,374,514.08 and 4,133,995.92

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Solution

The fourth proportional to 14,917,819.20, 22,374,514.08 and 4,133,995.92 is: 6,200,380.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,917,819.20 : 22,374,514.08 = 4,133,995.92 : x
  2. Step 2: Convert to fraction form
    14,917,819.20/22,374,514.08 = 4,133,995.92/x
  3. Step 3: Cross multiply
    14,917,819.20x = 22,374,514.08 × 4,133,995.92
  4. Step 4: Simplify right side
    14,917,819.20x = 92,496,149,918,702.55
  5. Step 5: Solve for x
    x = 92,496,149,918,702.55/14,917,819.20
  6. Step 6: Final answer
    x = 6,200,380.14

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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.