Home / 802,813,171.46-1,202,794,311.09-335,445,735.38

Finding the Fourth Proportional to 802,813,171.46, 1,202,794,311.09 and 335,445,735.38

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Solution

The fourth proportional to 802,813,171.46, 1,202,794,311.09 and 335,445,735.38 is: 502,572,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,813,171.46 : 1,202,794,311.09 = 335,445,735.38 : x
  2. Step 2: Convert to fraction form
    802,813,171.46/1,202,794,311.09 = 335,445,735.38/x
  3. Step 3: Cross multiply
    802,813,171.46x = 1,202,794,311.09 × 335,445,735.38
  4. Step 4: Simplify right side
    802,813,171.46x = 403,472,222,194,465,536
  5. Step 5: Solve for x
    x = 403,472,222,194,465,536/802,813,171.46
  6. Step 6: Final answer
    x = 502,572,997.73

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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.