Home / 15,284,072.67-22,926,342.33-3,924,269.79

Finding the Fourth Proportional to 15,284,072.67, 22,926,342.33 and 3,924,269.79

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Solution

The fourth proportional to 15,284,072.67, 22,926,342.33 and 3,924,269.79 is: 5,886,464.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,284,072.67 : 22,926,342.33 = 3,924,269.79 : x
  2. Step 2: Convert to fraction form
    15,284,072.67/22,926,342.33 = 3,924,269.79/x
  3. Step 3: Cross multiply
    15,284,072.67x = 22,926,342.33 × 3,924,269.79
  4. Step 4: Simplify right side
    15,284,072.67x = 89,969,152,600,817.20
  5. Step 5: Solve for x
    x = 89,969,152,600,817.20/15,284,072.67
  6. Step 6: Final answer
    x = 5,886,464.59

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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.