Finding the Fourth Proportional to 29,852,446.69, 44,778,919.26 and 8,288,729.97
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Solution
The fourth proportional to 29,852,446.69, 44,778,919.26 and 8,288,729.97 is: 12,433,164.15
Step by Step Solution
- Step 1: Write the proportion equation
29,852,446.69 : 44,778,919.26 = 8,288,729.97 : x - Step 2: Convert to fraction form
29,852,446.69/44,778,919.26 = 8,288,729.97/x - Step 3: Cross multiply
29,852,446.69x = 44,778,919.26 × 8,288,729.97 - Step 4: Simplify right side
29,852,446.69x = 371,160,370,094,572.19 - Step 5: Solve for x
x = 371,160,370,094,572.19/29,852,446.69 - Step 6: Final answer
x = 12,433,164.15
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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.