Home / 56,180,096-84,270,144.12-13,629,824

Finding the Fourth Proportional to 56,180,096, 84,270,144.12 and 13,629,824

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Solution

The fourth proportional to 56,180,096, 84,270,144.12 and 13,629,824 is: 20,444,736.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,180,096 : 84,270,144.12 = 13,629,824 : x
  2. Step 2: Convert to fraction form
    56,180,096/84,270,144.12 = 13,629,824/x
  3. Step 3: Cross multiply
    56,180,096x = 84,270,144.12 × 13,629,824
  4. Step 4: Simplify right side
    56,180,096x = 1,148,587,232,810,235
  5. Step 5: Solve for x
    x = 1,148,587,232,810,235/56,180,096
  6. Step 6: Final answer
    x = 20,444,736.03

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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.