Home / 11,275,636.08-15,560,387.72-6,118,997.52

Finding the Fourth Proportional to 11,275,636.08, 15,560,387.72 and 6,118,997.52

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Solution

The fourth proportional to 11,275,636.08, 15,560,387.72 and 6,118,997.52 is: 8,444,221.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,275,636.08 : 15,560,387.72 = 6,118,997.52 : x
  2. Step 2: Convert to fraction form
    11,275,636.08/15,560,387.72 = 6,118,997.52/x
  3. Step 3: Cross multiply
    11,275,636.08x = 15,560,387.72 × 6,118,997.52
  4. Step 4: Simplify right side
    11,275,636.08x = 95,213,973,868,918.45
  5. Step 5: Solve for x
    x = 95,213,973,868,918.45/11,275,636.08
  6. Step 6: Final answer
    x = 8,444,221.97

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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.