Home / 54,858,334.10-82,287,501.15-49,836,216.65

Finding the Fourth Proportional to 54,858,334.10, 82,287,501.15 and 49,836,216.65

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Solution

The fourth proportional to 54,858,334.10, 82,287,501.15 and 49,836,216.65 is: 74,754,324.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,858,334.10 : 82,287,501.15 = 49,836,216.65 : x
  2. Step 2: Convert to fraction form
    54,858,334.10/82,287,501.15 = 49,836,216.65/x
  3. Step 3: Cross multiply
    54,858,334.10x = 82,287,501.15 × 49,836,216.65
  4. Step 4: Simplify right side
    54,858,334.10x = 4,100,897,734,898,524.50
  5. Step 5: Solve for x
    x = 4,100,897,734,898,524.50/54,858,334.10
  6. Step 6: Final answer
    x = 74,754,324.98

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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.