Home / 73,795,109.10-110,739,902.85-43,089,629.10

Finding the Fourth Proportional to 73,795,109.10, 110,739,902.85 and 43,089,629.10

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Solution

The fourth proportional to 73,795,109.10, 110,739,902.85 and 43,089,629.10 is: 64,662,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,795,109.10 : 110,739,902.85 = 43,089,629.10 : x
  2. Step 2: Convert to fraction form
    73,795,109.10/110,739,902.85 = 43,089,629.10/x
  3. Step 3: Cross multiply
    73,795,109.10x = 110,739,902.85 × 43,089,629.10
  4. Step 4: Simplify right side
    73,795,109.10x = 4,771,741,340,376,533
  5. Step 5: Solve for x
    x = 4,771,741,340,376,533/73,795,109.10
  6. Step 6: Final answer
    x = 64,662,027.04

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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.