Finding the Fourth Proportional to 56,206,391.26, 77,541,068.46 and 37,627,516.84
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Solution
The fourth proportional to 56,206,391.26, 77,541,068.46 and 37,627,516.84 is: 51,910,072.75
Step by Step Solution
- Step 1: Write the proportion equation
56,206,391.26 : 77,541,068.46 = 37,627,516.84 : x - Step 2: Convert to fraction form
56,206,391.26/77,541,068.46 = 37,627,516.84/x - Step 3: Cross multiply
56,206,391.26x = 77,541,068.46 × 37,627,516.84 - Step 4: Simplify right side
56,206,391.26x = 2,917,677,859,270,243 - Step 5: Solve for x
x = 2,917,677,859,270,243/56,206,391.26 - Step 6: Final answer
x = 51,910,072.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.