Home / 41,530,421.60-62,266,141.20-15,961,551.20

Finding the Fourth Proportional to 41,530,421.60, 62,266,141.20 and 15,961,551.20

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Solution

The fourth proportional to 41,530,421.60, 62,266,141.20 and 15,961,551.20 is: 23,930,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,530,421.60 : 62,266,141.20 = 15,961,551.20 : x
  2. Step 2: Convert to fraction form
    41,530,421.60/62,266,141.20 = 15,961,551.20/x
  3. Step 3: Cross multiply
    41,530,421.60x = 62,266,141.20 × 15,961,551.20
  4. Step 4: Simplify right side
    41,530,421.60x = 993,864,200,790,229.50
  5. Step 5: Solve for x
    x = 993,864,200,790,229.50/41,530,421.60
  6. Step 6: Final answer
    x = 23,930,992.33

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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.