Home / 224,203,741.60-309,401,356.08-125,084,504.56

Finding the Fourth Proportional to 224,203,741.60, 309,401,356.08 and 125,084,504.56

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Solution

The fourth proportional to 224,203,741.60, 309,401,356.08 and 125,084,504.56 is: 172,616,723.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,203,741.60 : 309,401,356.08 = 125,084,504.56 : x
  2. Step 2: Convert to fraction form
    224,203,741.60/309,401,356.08 = 125,084,504.56/x
  3. Step 3: Cross multiply
    224,203,741.60x = 309,401,356.08 × 125,084,504.56
  4. Step 4: Simplify right side
    224,203,741.60x = 38,701,315,335,458,944
  5. Step 5: Solve for x
    x = 38,701,315,335,458,944/224,203,741.60
  6. Step 6: Final answer
    x = 172,616,723.79

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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.