Home / 10,067,714.35-15,095,391.13-3,912,509.05

Finding the Fourth Proportional to 10,067,714.35, 15,095,391.13 and 3,912,509.05

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Solution

The fourth proportional to 10,067,714.35, 15,095,391.13 and 3,912,509.05 is: 5,866,361.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067,714.35 : 15,095,391.13 = 3,912,509.05 : x
  2. Step 2: Convert to fraction form
    10,067,714.35/15,095,391.13 = 3,912,509.05/x
  3. Step 3: Cross multiply
    10,067,714.35x = 15,095,391.13 × 3,912,509.05
  4. Step 4: Simplify right side
    10,067,714.35x = 59,060,854,409,414.73
  5. Step 5: Solve for x
    x = 59,060,854,409,414.73/10,067,714.35
  6. Step 6: Final answer
    x = 5,866,361.75

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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.