Home / 567,494,629.44-783,151,280.64-332,489,057.28

Finding the Fourth Proportional to 567,494,629.44, 783,151,280.64 and 332,489,057.28

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Solution

The fourth proportional to 567,494,629.44, 783,151,280.64 and 332,489,057.28 is: 458,839,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,494,629.44 : 783,151,280.64 = 332,489,057.28 : x
  2. Step 2: Convert to fraction form
    567,494,629.44/783,151,280.64 = 332,489,057.28/x
  3. Step 3: Cross multiply
    567,494,629.44x = 783,151,280.64 × 332,489,057.28
  4. Step 4: Simplify right side
    567,494,629.44x = 260,389,231,007,618,272
  5. Step 5: Solve for x
    x = 260,389,231,007,618,272/567,494,629.44
  6. Step 6: Final answer
    x = 458,839,991.60

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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.