Home / 113,908,671.96-170,861,198.02-27,647,792.60

Finding the Fourth Proportional to 113,908,671.96, 170,861,198.02 and 27,647,792.60

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Solution

The fourth proportional to 113,908,671.96, 170,861,198.02 and 27,647,792.60 is: 41,471,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,908,671.96 : 170,861,198.02 = 27,647,792.60 : x
  2. Step 2: Convert to fraction form
    113,908,671.96/170,861,198.02 = 27,647,792.60/x
  3. Step 3: Cross multiply
    113,908,671.96x = 170,861,198.02 × 27,647,792.60
  4. Step 4: Simplify right side
    113,908,671.96x = 4,723,934,966,244,491
  5. Step 5: Solve for x
    x = 4,723,934,966,244,491/113,908,671.96
  6. Step 6: Final answer
    x = 41,471,249.60

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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.