Finding the Fourth Proportional to 32,805,035.10, 49,207,552.65 and 31,051,279.80
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Solution
The fourth proportional to 32,805,035.10, 49,207,552.65 and 31,051,279.80 is: 46,576,919.70
Step by Step Solution
- Step 1: Write the proportion equation
32,805,035.10 : 49,207,552.65 = 31,051,279.80 : x - Step 2: Convert to fraction form
32,805,035.10/49,207,552.65 = 31,051,279.80/x - Step 3: Cross multiply
32,805,035.10x = 49,207,552.65 × 31,051,279.80 - Step 4: Simplify right side
32,805,035.10x = 1,527,957,485,608,381.50 - Step 5: Solve for x
x = 1,527,957,485,608,381.50/32,805,035.10 - Step 6: Final answer
x = 46,576,919.70
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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.