Home / 11,831,568.69-17,749,314.04-4,153,221.27

Finding the Fourth Proportional to 11,831,568.69, 17,749,314.04 and 4,153,221.27

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Solution

The fourth proportional to 11,831,568.69, 17,749,314.04 and 4,153,221.27 is: 6,230,520.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,568.69 : 17,749,314.04 = 4,153,221.27 : x
  2. Step 2: Convert to fraction form
    11,831,568.69/17,749,314.04 = 4,153,221.27/x
  3. Step 3: Cross multiply
    11,831,568.69x = 17,749,314.04 × 4,153,221.27
  4. Step 4: Simplify right side
    11,831,568.69x = 73,716,828,598,837.62
  5. Step 5: Solve for x
    x = 73,716,828,598,837.62/11,831,568.69
  6. Step 6: Final answer
    x = 6,230,520.27

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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.