Finding the Fourth Proportional to 16,080,227.19, 22,190,696.64 and 8,738,042.94
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Solution
The fourth proportional to 16,080,227.19, 22,190,696.64 and 8,738,042.94 is: 12,058,490.08
Step by Step Solution
- Step 1: Write the proportion equation
16,080,227.19 : 22,190,696.64 = 8,738,042.94 : x - Step 2: Convert to fraction form
16,080,227.19/22,190,696.64 = 8,738,042.94/x - Step 3: Cross multiply
16,080,227.19x = 22,190,696.64 × 8,738,042.94 - Step 4: Simplify right side
16,080,227.19x = 193,903,260,108,833.72 - Step 5: Solve for x
x = 193,903,260,108,833.72/16,080,227.19 - Step 6: Final answer
x = 12,058,490.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.