Home / 11,004,542.46-15,175,714.77-7,080,293.34

Finding the Fourth Proportional to 11,004,542.46, 15,175,714.77 and 7,080,293.34

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Solution

The fourth proportional to 11,004,542.46, 15,175,714.77 and 7,080,293.34 is: 9,764,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,542.46 : 15,175,714.77 = 7,080,293.34 : x
  2. Step 2: Convert to fraction form
    11,004,542.46/15,175,714.77 = 7,080,293.34/x
  3. Step 3: Cross multiply
    11,004,542.46x = 15,175,714.77 × 7,080,293.34
  4. Step 4: Simplify right side
    11,004,542.46x = 107,448,512,215,770.62
  5. Step 5: Solve for x
    x = 107,448,512,215,770.62/11,004,542.46
  6. Step 6: Final answer
    x = 9,764,014.51

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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.