Home / 16,019,714.80-24,085,559.40-15,683,791.60

Finding the Fourth Proportional to 16,019,714.80, 24,085,559.40 and 15,683,791.60

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Solution

The fourth proportional to 16,019,714.80, 24,085,559.40 and 15,683,791.60 is: 23,580,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,019,714.80 : 24,085,559.40 = 15,683,791.60 : x
  2. Step 2: Convert to fraction form
    16,019,714.80/24,085,559.40 = 15,683,791.60/x
  3. Step 3: Cross multiply
    16,019,714.80x = 24,085,559.40 × 15,683,791.60
  4. Step 4: Simplify right side
    16,019,714.80x = 377,752,894,199,021
  5. Step 5: Solve for x
    x = 377,752,894,199,021/16,019,714.80
  6. Step 6: Final answer
    x = 23,580,500.58

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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.