Finding the Fourth Proportional to 22,321,433,121.08, 33,470,523,745.36 and 10,527,384,884.88
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Solution
The fourth proportional to 22,321,433,121.08, 33,470,523,745.36 and 10,527,384,884.88 is: 15,785,594,224.82
Step by Step Solution
- Step 1: Write the proportion equation
22,321,433,121.08 : 33,470,523,745.36 = 10,527,384,884.88 : x - Step 2: Convert to fraction form
22,321,433,121.08/33,470,523,745.36 = 10,527,384,884.88/x - Step 3: Cross multiply
22,321,433,121.08x = 33,470,523,745.36 × 10,527,384,884.88 - Step 4: Simplify right side
22,321,433,121.08x = 352,357,085,765,919,965,184 - Step 5: Solve for x
x = 352,357,085,765,919,965,184/22,321,433,121.08 - Step 6: Final answer
x = 15,785,594,224.82
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1.5x scale
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.