Home / 416,181,061.64-574,322,180.82-230,538,004.04

Finding the Fourth Proportional to 416,181,061.64, 574,322,180.82 and 230,538,004.04

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Solution

The fourth proportional to 416,181,061.64, 574,322,180.82 and 230,538,004.04 is: 318,138,188.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,181,061.64 : 574,322,180.82 = 230,538,004.04 : x
  2. Step 2: Convert to fraction form
    416,181,061.64/574,322,180.82 = 230,538,004.04/x
  3. Step 3: Cross multiply
    416,181,061.64x = 574,322,180.82 × 230,538,004.04
  4. Step 4: Simplify right side
    416,181,061.64x = 132,403,089,242,142,784
  5. Step 5: Solve for x
    x = 132,403,089,242,142,784/416,181,061.64
  6. Step 6: Final answer
    x = 318,138,188.99

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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.