Home / 144,294,418.44-199,291,783.32-94,955,057.60

Finding the Fourth Proportional to 144,294,418.44, 199,291,783.32 and 94,955,057.60

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Solution

The fourth proportional to 144,294,418.44, 199,291,783.32 and 94,955,057.60 is: 131,146,879.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,294,418.44 : 199,291,783.32 = 94,955,057.60 : x
  2. Step 2: Convert to fraction form
    144,294,418.44/199,291,783.32 = 94,955,057.60/x
  3. Step 3: Cross multiply
    144,294,418.44x = 199,291,783.32 × 94,955,057.60
  4. Step 4: Simplify right side
    144,294,418.44x = 18,923,762,763,360,860
  5. Step 5: Solve for x
    x = 18,923,762,763,360,860/144,294,418.44
  6. Step 6: Final answer
    x = 131,146,879.89

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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.