Home / 229,025,672.30-343,314,559.65-204,839,201.90

Finding the Fourth Proportional to 229,025,672.30, 343,314,559.65 and 204,839,201.90

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Solution

The fourth proportional to 229,025,672.30, 343,314,559.65 and 204,839,201.90 is: 307,058,504.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,025,672.30 : 343,314,559.65 = 204,839,201.90 : x
  2. Step 2: Convert to fraction form
    229,025,672.30/343,314,559.65 = 204,839,201.90/x
  3. Step 3: Cross multiply
    229,025,672.30x = 343,314,559.65 × 204,839,201.90
  4. Step 4: Simplify right side
    229,025,672.30x = 70,324,280,399,355,944
  5. Step 5: Solve for x
    x = 70,324,280,399,355,944/229,025,672.30
  6. Step 6: Final answer
    x = 307,058,504.37

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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.