Finding the Fourth Proportional to 22,195,385.08, 33,296,399.16 and 6,841,398.52
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Solution
The fourth proportional to 22,195,385.08, 33,296,399.16 and 6,841,398.52 is: 10,263,121.60
Step by Step Solution
- Step 1: Write the proportion equation
22,195,385.08 : 33,296,399.16 = 6,841,398.52 : x - Step 2: Convert to fraction form
22,195,385.08/33,296,399.16 = 6,841,398.52/x - Step 3: Cross multiply
22,195,385.08x = 33,296,399.16 × 6,841,398.52 - Step 4: Simplify right side
22,195,385.08x = 227,793,935,934,553.22 - Step 5: Solve for x
x = 227,793,935,934,553.22/22,195,385.08 - Step 6: Final answer
x = 10,263,121.60
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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.