Home / 82,310,760.96-123,466,076.28-24,803,032.56

Finding the Fourth Proportional to 82,310,760.96, 123,466,076.28 and 24,803,032.56

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Solution

The fourth proportional to 82,310,760.96, 123,466,076.28 and 24,803,032.56 is: 37,204,529.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,310,760.96 : 123,466,076.28 = 24,803,032.56 : x
  2. Step 2: Convert to fraction form
    82,310,760.96/123,466,076.28 = 24,803,032.56/x
  3. Step 3: Cross multiply
    82,310,760.96x = 123,466,076.28 × 24,803,032.56
  4. Step 4: Simplify right side
    82,310,760.96x = 3,062,333,110,028,283.50
  5. Step 5: Solve for x
    x = 3,062,333,110,028,283.50/82,310,760.96
  6. Step 6: Final answer
    x = 37,204,529.21

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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.