Home / 11,483,361.83-17,224,470.07-4,294,367.21

Finding the Fourth Proportional to 11,483,361.83, 17,224,470.07 and 4,294,367.21

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Solution

The fourth proportional to 11,483,361.83, 17,224,470.07 and 4,294,367.21 is: 6,441,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,361.83 : 17,224,470.07 = 4,294,367.21 : x
  2. Step 2: Convert to fraction form
    11,483,361.83/17,224,470.07 = 4,294,367.21/x
  3. Step 3: Cross multiply
    11,483,361.83x = 17,224,470.07 × 4,294,367.21
  4. Step 4: Simplify right side
    11,483,361.83x = 73,968,199,381,376.14
  5. Step 5: Solve for x
    x = 73,968,199,381,376.14/11,483,361.83
  6. Step 6: Final answer
    x = 6,441,336.65

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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.