Home / 14,394,289.50-21,595,219.56-5,173,193.34

Finding the Fourth Proportional to 14,394,289.50, 21,595,219.56 and 5,173,193.34

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Solution

The fourth proportional to 14,394,289.50, 21,595,219.56 and 5,173,193.34 is: 7,761,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,394,289.50 : 21,595,219.56 = 5,173,193.34 : x
  2. Step 2: Convert to fraction form
    14,394,289.50/21,595,219.56 = 5,173,193.34/x
  3. Step 3: Cross multiply
    14,394,289.50x = 21,595,219.56 × 5,173,193.34
  4. Step 4: Simplify right side
    14,394,289.50x = 111,716,246,003,629.72
  5. Step 5: Solve for x
    x = 111,716,246,003,629.72/14,394,289.50
  6. Step 6: Final answer
    x = 7,761,150.42

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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.