Home / 33,746,930.40-50,638,823.78-14,313,133.60

Finding the Fourth Proportional to 33,746,930.40, 50,638,823.78 and 14,313,133.60

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Solution

The fourth proportional to 33,746,930.40, 50,638,823.78 and 14,313,133.60 is: 21,477,516.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,746,930.40 : 50,638,823.78 = 14,313,133.60 : x
  2. Step 2: Convert to fraction form
    33,746,930.40/50,638,823.78 = 14,313,133.60/x
  3. Step 3: Cross multiply
    33,746,930.40x = 50,638,823.78 × 14,313,133.60
  4. Step 4: Simplify right side
    33,746,930.40x = 724,800,250,109,997
  5. Step 5: Solve for x
    x = 724,800,250,109,997/33,746,930.40
  6. Step 6: Final answer
    x = 21,477,516.37

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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.