Home / 49,081,847.76-73,622,961.72-15,003,061.20

Finding the Fourth Proportional to 49,081,847.76, 73,622,961.72 and 15,003,061.20

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Solution

The fourth proportional to 49,081,847.76, 73,622,961.72 and 15,003,061.20 is: 22,504,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,081,847.76 : 73,622,961.72 = 15,003,061.20 : x
  2. Step 2: Convert to fraction form
    49,081,847.76/73,622,961.72 = 15,003,061.20/x
  3. Step 3: Cross multiply
    49,081,847.76x = 73,622,961.72 × 15,003,061.20
  4. Step 4: Simplify right side
    49,081,847.76x = 1,104,569,800,410,417.25
  5. Step 5: Solve for x
    x = 1,104,569,800,410,417.25/49,081,847.76
  6. Step 6: Final answer
    x = 22,504,649.90

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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.