Finding the Fourth Proportional to 41,825,891.05, 57,695,689.67 and 26,117,647.23
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Solution
The fourth proportional to 41,825,891.05, 57,695,689.67 and 26,117,647.23 is: 36,027,341.73
Step by Step Solution
- Step 1: Write the proportion equation
41,825,891.05 : 57,695,689.67 = 26,117,647.23 : x - Step 2: Convert to fraction form
41,825,891.05/57,695,689.67 = 26,117,647.23/x - Step 3: Cross multiply
41,825,891.05x = 57,695,689.67 × 26,117,647.23 - Step 4: Simplify right side
41,825,891.05x = 1,506,875,669,718,689.75 - Step 5: Solve for x
x = 1,506,875,669,718,689.75/41,825,891.05 - Step 6: Final answer
x = 36,027,341.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.