Home / 11,042,038.20-15,238,375.92-6,081,008.52

Finding the Fourth Proportional to 11,042,038.20, 15,238,375.92 and 6,081,008.52

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Solution

The fourth proportional to 11,042,038.20, 15,238,375.92 and 6,081,008.52 is: 8,391,991.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,042,038.20 : 15,238,375.92 = 6,081,008.52 : x
  2. Step 2: Convert to fraction form
    11,042,038.20/15,238,375.92 = 6,081,008.52/x
  3. Step 3: Cross multiply
    11,042,038.20x = 15,238,375.92 × 6,081,008.52
  4. Step 4: Simplify right side
    11,042,038.20x = 92,664,693,800,482.83
  5. Step 5: Solve for x
    x = 92,664,693,800,482.83/11,042,038.20
  6. Step 6: Final answer
    x = 8,391,991.78

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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.