Finding the Fourth Proportional to 32,051,034.95, 44,230,467.09 and 17,366,689.62
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Solution
The fourth proportional to 32,051,034.95, 44,230,467.09 and 17,366,689.62 is: 23,966,052.73
Step by Step Solution
- Step 1: Write the proportion equation
32,051,034.95 : 44,230,467.09 = 17,366,689.62 : x - Step 2: Convert to fraction form
32,051,034.95/44,230,467.09 = 17,366,689.62/x - Step 3: Cross multiply
32,051,034.95x = 44,230,467.09 × 17,366,689.62 - Step 4: Simplify right side
32,051,034.95x = 768,136,793,699,654.75 - Step 5: Solve for x
x = 768,136,793,699,654.75/32,051,034.95 - Step 6: Final answer
x = 23,966,052.73
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1.5x scale
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.