Home / 93,112,783,375.32-139,757,475,819.78-57,632,814,997.56

Finding the Fourth Proportional to 93,112,783,375.32, 139,757,475,819.78 and 57,632,814,997.56

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Solution

The fourth proportional to 93,112,783,375.32, 139,757,475,819.78 and 57,632,814,997.56 is: 86,503,876,873.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,112,783,375.32 : 139,757,475,819.78 = 57,632,814,997.56 : x
  2. Step 2: Convert to fraction form
    93,112,783,375.32/139,757,475,819.78 = 57,632,814,997.56/x
  3. Step 3: Cross multiply
    93,112,783,375.32x = 139,757,475,819.78 × 57,632,814,997.56
  4. Step 4: Simplify right side
    93,112,783,375.32x = 8,054,616,748,447,345,147,904
  5. Step 5: Solve for x
    x = 8,054,616,748,447,345,147,904/93,112,783,375.32
  6. Step 6: Final answer
    x = 86,503,876,873.50

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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.