Home / 173,665,231.20-260,252,940.60-95,977,119.11

Finding the Fourth Proportional to 173,665,231.20, 260,252,940.60 and 95,977,119.11

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Solution

The fourth proportional to 173,665,231.20, 260,252,940.60 and 95,977,119.11 is: 143,830,329.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,665,231.20 : 260,252,940.60 = 95,977,119.11 : x
  2. Step 2: Convert to fraction form
    173,665,231.20/260,252,940.60 = 95,977,119.11/x
  3. Step 3: Cross multiply
    173,665,231.20x = 260,252,940.60 × 95,977,119.11
  4. Step 4: Simplify right side
    173,665,231.20x = 24,978,327,477,392,692
  5. Step 5: Solve for x
    x = 24,978,327,477,392,692/173,665,231.20
  6. Step 6: Final answer
    x = 143,830,329.79

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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.