Home / 50,269,906.02-75,399,212.43-13,883,469.24

Finding the Fourth Proportional to 50,269,906.02, 75,399,212.43 and 13,883,469.24

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Solution

The fourth proportional to 50,269,906.02, 75,399,212.43 and 13,883,469.24 is: 20,823,644.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,269,906.02 : 75,399,212.43 = 13,883,469.24 : x
  2. Step 2: Convert to fraction form
    50,269,906.02/75,399,212.43 = 13,883,469.24/x
  3. Step 3: Cross multiply
    50,269,906.02x = 75,399,212.43 × 13,883,469.24
  4. Step 4: Simplify right side
    50,269,906.02x = 1,046,802,646,492,130.75
  5. Step 5: Solve for x
    x = 1,046,802,646,492,130.75/50,269,906.02
  6. Step 6: Final answer
    x = 20,823,644.39

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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.