Home / 41,586,874.80-62,379,145.80-18,867,735.60

Finding the Fourth Proportional to 41,586,874.80, 62,379,145.80 and 18,867,735.60

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Solution

The fourth proportional to 41,586,874.80, 62,379,145.80 and 18,867,735.60 is: 28,301,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,586,874.80 : 62,379,145.80 = 18,867,735.60 : x
  2. Step 2: Convert to fraction form
    41,586,874.80/62,379,145.80 = 18,867,735.60/x
  3. Step 3: Cross multiply
    41,586,874.80x = 62,379,145.80 × 18,867,735.60
  4. Step 4: Simplify right side
    41,586,874.80x = 1,176,953,229,908,250.50
  5. Step 5: Solve for x
    x = 1,176,953,229,908,250.50/41,586,874.80
  6. Step 6: Final answer
    x = 28,301,074.21

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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.