Home / 25,284,589.61-37,926,902.87-6,115,365.12

Finding the Fourth Proportional to 25,284,589.61, 37,926,902.87 and 6,115,365.12

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Solution

The fourth proportional to 25,284,589.61, 37,926,902.87 and 6,115,365.12 is: 9,173,052.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,284,589.61 : 37,926,902.87 = 6,115,365.12 : x
  2. Step 2: Convert to fraction form
    25,284,589.61/37,926,902.87 = 6,115,365.12/x
  3. Step 3: Cross multiply
    25,284,589.61x = 37,926,902.87 × 6,115,365.12
  4. Step 4: Simplify right side
    25,284,589.61x = 231,936,858,890,249.09
  5. Step 5: Solve for x
    x = 231,936,858,890,249.09/25,284,589.61
  6. Step 6: Final answer
    x = 9,173,052.14

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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.