Finding the Fourth Proportional to 23,971,516.26, 35,957,944.35 and 7,797,467.58
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Solution
The fourth proportional to 23,971,516.26, 35,957,944.35 and 7,797,467.58 is: 11,696,419.29
Step by Step Solution
- Step 1: Write the proportion equation
23,971,516.26 : 35,957,944.35 = 7,797,467.58 : x - Step 2: Convert to fraction form
23,971,516.26/35,957,944.35 = 7,797,467.58/x - Step 3: Cross multiply
23,971,516.26x = 35,957,944.35 × 7,797,467.58 - Step 4: Simplify right side
23,971,516.26x = 280,380,905,312,569.19 - Step 5: Solve for x
x = 280,380,905,312,569.19/23,971,516.26 - Step 6: Final answer
x = 11,696,419.29
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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.