Finding the Fourth Proportional to 23,230,161.90, 34,813,853.64 and 8,845,382.63
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Solution
The fourth proportional to 23,230,161.90, 34,813,853.64 and 8,845,382.63 is: 13,256,121.83
Step by Step Solution
- Step 1: Write the proportion equation
23,230,161.90 : 34,813,853.64 = 8,845,382.63 : x - Step 2: Convert to fraction form
23,230,161.90/34,813,853.64 = 8,845,382.63/x - Step 3: Cross multiply
23,230,161.90x = 34,813,853.64 × 8,845,382.63 - Step 4: Simplify right side
23,230,161.90x = 307,941,856,290,839.25 - Step 5: Solve for x
x = 307,941,856,290,839.25/23,230,161.90 - Step 6: Final answer
x = 13,256,121.83
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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.