Home / 3,328,239,749.89-4,991,182,052.34-966,909,440.73

Finding the Fourth Proportional to 3,328,239,749.89, 4,991,182,052.34 and 966,909,440.73

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Solution

The fourth proportional to 3,328,239,749.89, 4,991,182,052.34 and 966,909,440.73 is: 1,450,022,056.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,239,749.89 : 4,991,182,052.34 = 966,909,440.73 : x
  2. Step 2: Convert to fraction form
    3,328,239,749.89/4,991,182,052.34 = 966,909,440.73/x
  3. Step 3: Cross multiply
    3,328,239,749.89x = 4,991,182,052.34 × 966,909,440.73
  4. Step 4: Simplify right side
    3,328,239,749.89x = 4,826,021,046,809,682,944
  5. Step 5: Solve for x
    x = 4,826,021,046,809,682,944/3,328,239,749.89
  6. Step 6: Final answer
    x = 1,450,022,056.54

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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.