Finding the Fourth Proportional to 41,663,083.62, 62,497,614.79 and 14,368,975.02
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Solution
The fourth proportional to 41,663,083.62, 62,497,614.79 and 14,368,975.02 is: 21,554,493.51
Step by Step Solution
- Step 1: Write the proportion equation
41,663,083.62 : 62,497,614.79 = 14,368,975.02 : x - Step 2: Convert to fraction form
41,663,083.62/62,497,614.79 = 14,368,975.02/x - Step 3: Cross multiply
41,663,083.62x = 62,497,614.79 × 14,368,975.02 - Step 4: Simplify right side
41,663,083.62x = 898,026,665,745,053.75 - Step 5: Solve for x
x = 898,026,665,745,053.75/41,663,083.62 - Step 6: Final answer
x = 21,554,493.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.