Finding the Fourth Proportional to 27,676,936.62, 41,519,367 and 8,509,303.08
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Solution
The fourth proportional to 27,676,936.62, 41,519,367 and 8,509,303.08 is: 12,765,172.76
Step by Step Solution
- Step 1: Write the proportion equation
27,676,936.62 : 41,519,367 = 8,509,303.08 : x - Step 2: Convert to fraction form
27,676,936.62/41,519,367 = 8,509,303.08/x - Step 3: Cross multiply
27,676,936.62x = 41,519,367 × 8,509,303.08 - Step 4: Simplify right side
27,676,936.62x = 353,300,877,492,750.38 - Step 5: Solve for x
x = 353,300,877,492,750.38/27,676,936.62 - Step 6: Final answer
x = 12,765,172.76
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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.