Home / 10,135,317,684.92-15,192,334,273.71-3,410,124,989.34

Finding the Fourth Proportional to 10,135,317,684.92, 15,192,334,273.71 and 3,410,124,989.34

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Solution

The fourth proportional to 10,135,317,684.92, 15,192,334,273.71 and 3,410,124,989.34 is: 5,111,606,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,135,317,684.92 : 15,192,334,273.71 = 3,410,124,989.34 : x
  2. Step 2: Convert to fraction form
    10,135,317,684.92/15,192,334,273.71 = 3,410,124,989.34/x
  3. Step 3: Cross multiply
    10,135,317,684.92x = 15,192,334,273.71 × 3,410,124,989.34
  4. Step 4: Simplify right side
    10,135,317,684.92x = 51,807,758,753,185,030,144
  5. Step 5: Solve for x
    x = 51,807,758,753,185,030,144/10,135,317,684.92
  6. Step 6: Final answer
    x = 5,111,606,795.54

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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.