Home / 48,846,961.44-73,174,659.66-28,333,584.81

Finding the Fourth Proportional to 48,846,961.44, 73,174,659.66 and 28,333,584.81

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Solution

The fourth proportional to 48,846,961.44, 73,174,659.66 and 28,333,584.81 is: 42,444,818.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,846,961.44 : 73,174,659.66 = 28,333,584.81 : x
  2. Step 2: Convert to fraction form
    48,846,961.44/73,174,659.66 = 28,333,584.81/x
  3. Step 3: Cross multiply
    48,846,961.44x = 73,174,659.66 × 28,333,584.81
  4. Step 4: Simplify right side
    48,846,961.44x = 2,073,300,425,419,495.50
  5. Step 5: Solve for x
    x = 2,073,300,425,419,495.50/48,846,961.44
  6. Step 6: Final answer
    x = 42,444,818.76

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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.