Finding the Fourth Proportional to 41,663,083.36, 62,497,614.39 and 14,368,974.75
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Solution
The fourth proportional to 41,663,083.36, 62,497,614.39 and 14,368,974.75 is: 21,554,493.11
Step by Step Solution
- Step 1: Write the proportion equation
41,663,083.36 : 62,497,614.39 = 14,368,974.75 : x - Step 2: Convert to fraction form
41,663,083.36/62,497,614.39 = 14,368,974.75/x - Step 3: Cross multiply
41,663,083.36x = 62,497,614.39 × 14,368,974.75 - Step 4: Simplify right side
41,663,083.36x = 898,026,643,105,146.62 - Step 5: Solve for x
x = 898,026,643,105,146.62/41,663,083.36 - Step 6: Final answer
x = 21,554,493.11
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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.