Finding the Fourth Proportional to 27,348,981.71, 41,008,327.59 and 11,186,282.75
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Solution
The fourth proportional to 27,348,981.71, 41,008,327.59 and 11,186,282.75 is: 16,773,229.53
Step by Step Solution
- Step 1: Write the proportion equation
27,348,981.71 : 41,008,327.59 = 11,186,282.75 : x - Step 2: Convert to fraction form
27,348,981.71/41,008,327.59 = 11,186,282.75/x - Step 3: Cross multiply
27,348,981.71x = 41,008,327.59 × 11,186,282.75 - Step 4: Simplify right side
27,348,981.71x = 458,730,747,526,366.12 - Step 5: Solve for x
x = 458,730,747,526,366.12/27,348,981.71 - Step 6: Final answer
x = 16,773,229.53
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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.