Home / 73,352,523.70-110,028,785.55-47,524,491.10

Finding the Fourth Proportional to 73,352,523.70, 110,028,785.55 and 47,524,491.10

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Solution

The fourth proportional to 73,352,523.70, 110,028,785.55 and 47,524,491.10 is: 71,286,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352,523.70 : 110,028,785.55 = 47,524,491.10 : x
  2. Step 2: Convert to fraction form
    73,352,523.70/110,028,785.55 = 47,524,491.10/x
  3. Step 3: Cross multiply
    73,352,523.70x = 110,028,785.55 × 47,524,491.10
  4. Step 4: Simplify right side
    73,352,523.70x = 5,229,062,039,614,784
  5. Step 5: Solve for x
    x = 5,229,062,039,614,784/73,352,523.70
  6. Step 6: Final answer
    x = 71,286,736.65

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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.