Home / 69,224,832.72-103,764,027.96-26,075,366.64

Finding the Fourth Proportional to 69,224,832.72, 103,764,027.96 and 26,075,366.64

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Solution

The fourth proportional to 69,224,832.72, 103,764,027.96 and 26,075,366.64 is: 39,085,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,224,832.72 : 103,764,027.96 = 26,075,366.64 : x
  2. Step 2: Convert to fraction form
    69,224,832.72/103,764,027.96 = 26,075,366.64/x
  3. Step 3: Cross multiply
    69,224,832.72x = 103,764,027.96 × 26,075,366.64
  4. Step 4: Simplify right side
    69,224,832.72x = 2,705,685,073,100,211
  5. Step 5: Solve for x
    x = 2,705,685,073,100,211/69,224,832.72
  6. Step 6: Final answer
    x = 39,085,469.29

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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.