Home / 5,328,945,098.96-7,353,652,893.53-2,917,161,028.98

Finding the Fourth Proportional to 5,328,945,098.96, 7,353,652,893.53 and 2,917,161,028.98

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Solution

The fourth proportional to 5,328,945,098.96, 7,353,652,893.53 and 2,917,161,028.98 is: 4,025,522,733.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,945,098.96 : 7,353,652,893.53 = 2,917,161,028.98 : x
  2. Step 2: Convert to fraction form
    5,328,945,098.96/7,353,652,893.53 = 2,917,161,028.98/x
  3. Step 3: Cross multiply
    5,328,945,098.96x = 7,353,652,893.53 × 2,917,161,028.98
  4. Step 4: Simplify right side
    5,328,945,098.96x = 21,451,789,641,664,348,160
  5. Step 5: Solve for x
    x = 21,451,789,641,664,348,160/5,328,945,098.96
  6. Step 6: Final answer
    x = 4,025,522,733.54

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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.