Home / 11,433,831.38-17,147,133.66-3,756,215.60

Finding the Fourth Proportional to 11,433,831.38, 17,147,133.66 and 3,756,215.60

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Solution

The fourth proportional to 11,433,831.38, 17,147,133.66 and 3,756,215.60 is: 5,633,136.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,433,831.38 : 17,147,133.66 = 3,756,215.60 : x
  2. Step 2: Convert to fraction form
    11,433,831.38/17,147,133.66 = 3,756,215.60/x
  3. Step 3: Cross multiply
    11,433,831.38x = 17,147,133.66 × 3,756,215.60
  4. Step 4: Simplify right side
    11,433,831.38x = 64,408,330,948,977.10
  5. Step 5: Solve for x
    x = 64,408,330,948,977.10/11,433,831.38
  6. Step 6: Final answer
    x = 5,633,136.33

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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.