Home / 10,367,308.11-15,550,896.10-3,540,587.43

Finding the Fourth Proportional to 10,367,308.11, 15,550,896.10 and 3,540,587.43

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Solution

The fourth proportional to 10,367,308.11, 15,550,896.10 and 3,540,587.43 is: 5,310,858.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,308.11 : 15,550,896.10 = 3,540,587.43 : x
  2. Step 2: Convert to fraction form
    10,367,308.11/15,550,896.10 = 3,540,587.43/x
  3. Step 3: Cross multiply
    10,367,308.11x = 15,550,896.10 × 3,540,587.43
  4. Step 4: Simplify right side
    10,367,308.11x = 55,059,307,256,896.02
  5. Step 5: Solve for x
    x = 55,059,307,256,896.02/10,367,308.11
  6. Step 6: Final answer
    x = 5,310,858.58

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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.