Home / 13,395,297.24-20,080,982.97-4,869,627.66

Finding the Fourth Proportional to 13,395,297.24, 20,080,982.97 and 4,869,627.66

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Solution

The fourth proportional to 13,395,297.24, 20,080,982.97 and 4,869,627.66 is: 7,300,092.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395,297.24 : 20,080,982.97 = 4,869,627.66 : x
  2. Step 2: Convert to fraction form
    13,395,297.24/20,080,982.97 = 4,869,627.66/x
  3. Step 3: Cross multiply
    13,395,297.24x = 20,080,982.97 × 4,869,627.66
  4. Step 4: Simplify right side
    13,395,297.24x = 97,786,910,110,700.95
  5. Step 5: Solve for x
    x = 97,786,910,110,700.95/13,395,297.24
  6. Step 6: Final answer
    x = 7,300,092.59

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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.