Home / 18,053,957.22-27,080,842.59-4,407,175.68

Finding the Fourth Proportional to 18,053,957.22, 27,080,842.59 and 4,407,175.68

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Solution

The fourth proportional to 18,053,957.22, 27,080,842.59 and 4,407,175.68 is: 6,610,740.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,053,957.22 : 27,080,842.59 = 4,407,175.68 : x
  2. Step 2: Convert to fraction form
    18,053,957.22/27,080,842.59 = 4,407,175.68/x
  3. Step 3: Cross multiply
    18,053,957.22x = 27,080,842.59 × 4,407,175.68
  4. Step 4: Simplify right side
    18,053,957.22x = 119,350,030,856,556.20
  5. Step 5: Solve for x
    x = 119,350,030,856,556.20/18,053,957.22
  6. Step 6: Final answer
    x = 6,610,740.76

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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.