Home / 5,328,945,099.60-7,353,652,894.39-2,917,161,029.62

Finding the Fourth Proportional to 5,328,945,099.60, 7,353,652,894.39 and 2,917,161,029.62

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Solution

The fourth proportional to 5,328,945,099.60, 7,353,652,894.39 and 2,917,161,029.62 is: 4,025,522,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,945,099.60 : 7,353,652,894.39 = 2,917,161,029.62 : x
  2. Step 2: Convert to fraction form
    5,328,945,099.60/7,353,652,894.39 = 2,917,161,029.62/x
  3. Step 3: Cross multiply
    5,328,945,099.60x = 7,353,652,894.39 × 2,917,161,029.62
  4. Step 4: Simplify right side
    5,328,945,099.60x = 21,451,789,648,866,824,192
  5. Step 5: Solve for x
    x = 21,451,789,648,866,824,192/5,328,945,099.60
  6. Step 6: Final answer
    x = 4,025,522,734.41

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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.