Home / 45,575,613.39-68,370,540.24-14,863,049.60

Finding the Fourth Proportional to 45,575,613.39, 68,370,540.24 and 14,863,049.60

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Solution

The fourth proportional to 45,575,613.39, 68,370,540.24 and 14,863,049.60 is: 22,296,896.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,575,613.39 : 68,370,540.24 = 14,863,049.60 : x
  2. Step 2: Convert to fraction form
    45,575,613.39/68,370,540.24 = 14,863,049.60/x
  3. Step 3: Cross multiply
    45,575,613.39x = 68,370,540.24 × 14,863,049.60
  4. Step 4: Simplify right side
    45,575,613.39x = 1,016,194,730,424,063.12
  5. Step 5: Solve for x
    x = 1,016,194,730,424,063.12/45,575,613.39
  6. Step 6: Final answer
    x = 22,296,896.41

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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.