Home / 336,247,508.30-464,033,082.40-195,108,096.42

Finding the Fourth Proportional to 336,247,508.30, 464,033,082.40 and 195,108,096.42

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Solution

The fourth proportional to 336,247,508.30, 464,033,082.40 and 195,108,096.42 is: 269,255,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,247,508.30 : 464,033,082.40 = 195,108,096.42 : x
  2. Step 2: Convert to fraction form
    336,247,508.30/464,033,082.40 = 195,108,096.42/x
  3. Step 3: Cross multiply
    336,247,508.30x = 464,033,082.40 × 195,108,096.42
  4. Step 4: Simplify right side
    336,247,508.30x = 90,536,611,382,968,992
  5. Step 5: Solve for x
    x = 90,536,611,382,968,992/336,247,508.30
  6. Step 6: Final answer
    x = 269,255,858.10

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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.