Home / 82,308,977.05-123,451,447.66-24,000,986.62

Finding the Fourth Proportional to 82,308,977.05, 123,451,447.66 and 24,000,986.62

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Solution

The fourth proportional to 82,308,977.05, 123,451,447.66 and 24,000,986.62 is: 35,997,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,308,977.05 : 123,451,447.66 = 24,000,986.62 : x
  2. Step 2: Convert to fraction form
    82,308,977.05/123,451,447.66 = 24,000,986.62/x
  3. Step 3: Cross multiply
    82,308,977.05x = 123,451,447.66 × 24,000,986.62
  4. Step 4: Simplify right side
    82,308,977.05x = 2,962,956,542,770,028
  5. Step 5: Solve for x
    x = 2,962,956,542,770,028/82,308,977.05
  6. Step 6: Final answer
    x = 35,997,975.54

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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.