Finding the Fourth Proportional to 41,684,599.92, 57,527,939.16 and 26,227,933.68
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Solution
The fourth proportional to 41,684,599.92, 57,527,939.16 and 26,227,933.68 is: 36,196,556.42
Step by Step Solution
- Step 1: Write the proportion equation
41,684,599.92 : 57,527,939.16 = 26,227,933.68 : x - Step 2: Convert to fraction form
41,684,599.92/57,527,939.16 = 26,227,933.68/x - Step 3: Cross multiply
41,684,599.92x = 57,527,939.16 × 26,227,933.68 - Step 4: Simplify right side
41,684,599.92x = 1,508,838,973,035,554.75 - Step 5: Solve for x
x = 1,508,838,973,035,554.75/41,684,599.92 - Step 6: Final answer
x = 36,196,556.42
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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.