Home / 11,020,102.20-16,530,522.39-3,831,698.36

Finding the Fourth Proportional to 11,020,102.20, 16,530,522.39 and 3,831,698.36

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Solution

The fourth proportional to 11,020,102.20, 16,530,522.39 and 3,831,698.36 is: 5,747,675.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,102.20 : 16,530,522.39 = 3,831,698.36 : x
  2. Step 2: Convert to fraction form
    11,020,102.20/16,530,522.39 = 3,831,698.36/x
  3. Step 3: Cross multiply
    11,020,102.20x = 16,530,522.39 × 3,831,698.36
  4. Step 4: Simplify right side
    11,020,102.20x = 63,339,975,573,032.59
  5. Step 5: Solve for x
    x = 63,339,975,573,032.59/11,020,102.20
  6. Step 6: Final answer
    x = 5,747,675.88

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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.