Home / 54,728,269.10-82,092,403.65-50,264,164.70

Finding the Fourth Proportional to 54,728,269.10, 82,092,403.65 and 50,264,164.70

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Solution

The fourth proportional to 54,728,269.10, 82,092,403.65 and 50,264,164.70 is: 75,396,247.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,728,269.10 : 82,092,403.65 = 50,264,164.70 : x
  2. Step 2: Convert to fraction form
    54,728,269.10/82,092,403.65 = 50,264,164.70/x
  3. Step 3: Cross multiply
    54,728,269.10x = 82,092,403.65 × 50,264,164.70
  4. Step 4: Simplify right side
    54,728,269.10x = 4,126,306,097,682,481.50
  5. Step 5: Solve for x
    x = 4,126,306,097,682,481.50/54,728,269.10
  6. Step 6: Final answer
    x = 75,396,247.05

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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.