Finding the Fourth Proportional to 11,219,067.44, 16,822,613.28 and 5,822,283.68
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Solution
The fourth proportional to 11,219,067.44, 16,822,613.28 and 5,822,283.68 is: 8,730,318.03
Step by Step Solution
- Step 1: Write the proportion equation
11,219,067.44 : 16,822,613.28 = 5,822,283.68 : x - Step 2: Convert to fraction form
11,219,067.44/16,822,613.28 = 5,822,283.68/x - Step 3: Cross multiply
11,219,067.44x = 16,822,613.28 × 5,822,283.68 - Step 4: Simplify right side
11,219,067.44x = 97,946,026,755,095.27 - Step 5: Solve for x
x = 97,946,026,755,095.27/11,219,067.44 - Step 6: Final answer
x = 8,730,318.03
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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.