Finding the Fourth Proportional to 51,639,514.66, 77,407,517.49 and 23,992,854.58
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Solution
The fourth proportional to 51,639,514.66, 77,407,517.49 and 23,992,854.58 is: 35,965,235.59
Step by Step Solution
- Step 1: Write the proportion equation
51,639,514.66 : 77,407,517.49 = 23,992,854.58 : x - Step 2: Convert to fraction form
51,639,514.66/77,407,517.49 = 23,992,854.58/x - Step 3: Cross multiply
51,639,514.66x = 77,407,517.49 × 23,992,854.58 - Step 4: Simplify right side
51,639,514.66x = 1,857,227,310,536,376.25 - Step 5: Solve for x
x = 1,857,227,310,536,376.25/51,639,514.66 - Step 6: Final answer
x = 35,965,235.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.