Home / 10,975,942.14-16,385,609.56-10,246,537.54

Finding the Fourth Proportional to 10,975,942.14, 16,385,609.56 and 10,246,537.54

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Solution

The fourth proportional to 10,975,942.14, 16,385,609.56 and 10,246,537.54 is: 15,296,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,942.14 : 16,385,609.56 = 10,246,537.54 : x
  2. Step 2: Convert to fraction form
    10,975,942.14/16,385,609.56 = 10,246,537.54/x
  3. Step 3: Cross multiply
    10,975,942.14x = 16,385,609.56 × 10,246,537.54
  4. Step 4: Simplify right side
    10,975,942.14x = 167,895,763,472,322.88
  5. Step 5: Solve for x
    x = 167,895,763,472,322.88/10,975,942.14
  6. Step 6: Final answer
    x = 15,296,706.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.