Home / 10,463,121.33-15,697,683.65-4,394,732.14

Finding the Fourth Proportional to 10,463,121.33, 15,697,683.65 and 4,394,732.14

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Solution

The fourth proportional to 10,463,121.33, 15,697,683.65 and 4,394,732.14 is: 6,593,358.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,121.33 : 15,697,683.65 = 4,394,732.14 : x
  2. Step 2: Convert to fraction form
    10,463,121.33/15,697,683.65 = 4,394,732.14/x
  3. Step 3: Cross multiply
    10,463,121.33x = 15,697,683.65 × 4,394,732.14
  4. Step 4: Simplify right side
    10,463,121.33x = 68,987,114,860,207.51
  5. Step 5: Solve for x
    x = 68,987,114,860,207.51/10,463,121.33
  6. Step 6: Final answer
    x = 6,593,358.97

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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.