Home / 82,466,362.42-113,823,400.44-47,204,608.27

Finding the Fourth Proportional to 82,466,362.42, 113,823,400.44 and 47,204,608.27

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Solution

The fourth proportional to 82,466,362.42, 113,823,400.44 and 47,204,608.27 is: 65,153,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,466,362.42 : 113,823,400.44 = 47,204,608.27 : x
  2. Step 2: Convert to fraction form
    82,466,362.42/113,823,400.44 = 47,204,608.27/x
  3. Step 3: Cross multiply
    82,466,362.42x = 113,823,400.44 × 47,204,608.27
  4. Step 4: Simplify right side
    82,466,362.42x = 5,372,989,029,729,546
  5. Step 5: Solve for x
    x = 5,372,989,029,729,546/82,466,362.42
  6. Step 6: Final answer
    x = 65,153,704.76

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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.