Home / 10,342,181-15,514,952.46-3,056,380.04

Finding the Fourth Proportional to 10,342,181, 15,514,952.46 and 3,056,380.04

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Solution

The fourth proportional to 10,342,181, 15,514,952.46 and 3,056,380.04 is: 4,585,066.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,181 : 15,514,952.46 = 3,056,380.04 : x
  2. Step 2: Convert to fraction form
    10,342,181/15,514,952.46 = 3,056,380.04/x
  3. Step 3: Cross multiply
    10,342,181x = 15,514,952.46 × 3,056,380.04
  4. Step 4: Simplify right side
    10,342,181x = 47,419,591,020,292.90
  5. Step 5: Solve for x
    x = 47,419,591,020,292.90/10,342,181
  6. Step 6: Final answer
    x = 4,585,066.83

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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.