Home / 10,367,214.24-15,550,755.72-3,540,493.68

Finding the Fourth Proportional to 10,367,214.24, 15,550,755.72 and 3,540,493.68

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Solution

The fourth proportional to 10,367,214.24, 15,550,755.72 and 3,540,493.68 is: 5,310,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,214.24 : 15,550,755.72 = 3,540,493.68 : x
  2. Step 2: Convert to fraction form
    10,367,214.24/15,550,755.72 = 3,540,493.68/x
  3. Step 3: Cross multiply
    10,367,214.24x = 15,550,755.72 × 3,540,493.68
  4. Step 4: Simplify right side
    10,367,214.24x = 55,057,352,345,883.85
  5. Step 5: Solve for x
    x = 55,057,352,345,883.85/10,367,214.24
  6. Step 6: Final answer
    x = 5,310,718.10

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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.