Finding the Fourth Proportional to 26,273,464.96, 36,256,654.41 and 14,512,522.54
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Solution
The fourth proportional to 26,273,464.96, 36,256,654.41 and 14,512,522.54 is: 20,026,879.41
Step by Step Solution
- Step 1: Write the proportion equation
26,273,464.96 : 36,256,654.41 = 14,512,522.54 : x - Step 2: Convert to fraction form
26,273,464.96/36,256,654.41 = 14,512,522.54/x - Step 3: Cross multiply
26,273,464.96x = 36,256,654.41 × 14,512,522.54 - Step 4: Simplify right side
26,273,464.96x = 526,175,514,350,115.31 - Step 5: Solve for x
x = 526,175,514,350,115.31/26,273,464.96 - Step 6: Final answer
x = 20,026,879.41
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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.