Finding the Fourth Proportional to 17,514,312.07, 26,273,975.35 and 5,384,793.97
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Solution
The fourth proportional to 17,514,312.07, 26,273,975.35 and 5,384,793.97 is: 8,077,961.81
Step by Step Solution
- Step 1: Write the proportion equation
17,514,312.07 : 26,273,975.35 = 5,384,793.97 : x - Step 2: Convert to fraction form
17,514,312.07/26,273,975.35 = 5,384,793.97/x - Step 3: Cross multiply
17,514,312.07x = 26,273,975.35 × 5,384,793.97 - Step 4: Simplify right side
17,514,312.07x = 141,479,944,032,608.66 - Step 5: Solve for x
x = 141,479,944,032,608.66/17,514,312.07 - Step 6: Final answer
x = 8,077,961.81
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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.