Finding the Fourth Proportional to 23,256,687.02, 34,882,368.66 and 6,218,688.56
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Solution
The fourth proportional to 23,256,687.02, 34,882,368.66 and 6,218,688.56 is: 9,327,321.07
Step by Step Solution
- Step 1: Write the proportion equation
23,256,687.02 : 34,882,368.66 = 6,218,688.56 : x - Step 2: Convert to fraction form
23,256,687.02/34,882,368.66 = 6,218,688.56/x - Step 3: Cross multiply
23,256,687.02x = 34,882,368.66 × 6,218,688.56 - Step 4: Simplify right side
23,256,687.02x = 216,922,586,757,232.66 - Step 5: Solve for x
x = 216,922,586,757,232.66/23,256,687.02 - Step 6: Final answer
x = 9,327,321.07
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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.