Finding the Fourth Proportional to 227,817,578.49, 341,723,876.58 and 55,294,391.94
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Solution
The fourth proportional to 227,817,578.49, 341,723,876.58 and 55,294,391.94 is: 82,940,983.27
Step by Step Solution
- Step 1: Write the proportion equation
227,817,578.49 : 341,723,876.58 = 55,294,391.94 : x - Step 2: Convert to fraction form
227,817,578.49/341,723,876.58 = 55,294,391.94/x - Step 3: Cross multiply
227,817,578.49x = 341,723,876.58 × 55,294,391.94 - Step 4: Simplify right side
227,817,578.49x = 18,895,413,966,870,704 - Step 5: Solve for x
x = 18,895,413,966,870,704/227,817,578.49 - Step 6: Final answer
x = 82,940,983.27
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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.