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Finding the Fourth Proportional to 33,220,181.70, 46,394,880.30 and 33,220,181.70

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Solution

The fourth proportional to 33,220,181.70, 46,394,880.30 and 33,220,181.70 is: 46,394,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,181.70 : 46,394,880.30 = 33,220,181.70 : x
  2. Step 2: Convert to fraction form
    33,220,181.70/46,394,880.30 = 33,220,181.70/x
  3. Step 3: Cross multiply
    33,220,181.70x = 46,394,880.30 × 33,220,181.70
  4. Step 4: Simplify right side
    33,220,181.70x = 1,541,246,353,515,750.50
  5. Step 5: Solve for x
    x = 1,541,246,353,515,750.50/33,220,181.70
  6. Step 6: Final answer
    x = 46,394,880.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.