Home / 41,846,986.78-62,770,680.64-12,701,078.96

Finding the Fourth Proportional to 41,846,986.78, 62,770,680.64 and 12,701,078.96

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Solution

The fourth proportional to 41,846,986.78, 62,770,680.64 and 12,701,078.96 is: 19,051,679.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,846,986.78 : 62,770,680.64 = 12,701,078.96 : x
  2. Step 2: Convert to fraction form
    41,846,986.78/62,770,680.64 = 12,701,078.96/x
  3. Step 3: Cross multiply
    41,846,986.78x = 62,770,680.64 × 12,701,078.96
  4. Step 4: Simplify right side
    41,846,986.78x = 797,255,370,883,606.25
  5. Step 5: Solve for x
    x = 797,255,370,883,606.25/41,846,986.78
  6. Step 6: Final answer
    x = 19,051,679.28

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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.