Home / 32,649,912.25-45,055,528.02-17,765,297.54

Finding the Fourth Proportional to 32,649,912.25, 45,055,528.02 and 17,765,297.54

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Solution

The fourth proportional to 32,649,912.25, 45,055,528.02 and 17,765,297.54 is: 24,515,375.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,649,912.25 : 45,055,528.02 = 17,765,297.54 : x
  2. Step 2: Convert to fraction form
    32,649,912.25/45,055,528.02 = 17,765,297.54/x
  3. Step 3: Cross multiply
    32,649,912.25x = 45,055,528.02 × 17,765,297.54
  4. Step 4: Simplify right side
    32,649,912.25x = 800,424,860,871,829.50
  5. Step 5: Solve for x
    x = 800,424,860,871,829.50/32,649,912.25
  6. Step 6: Final answer
    x = 24,515,375.56

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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.