Finding the Fourth Proportional to 9,473,131.26, 14,207,553.81 and 4,350,636.54
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Solution
The fourth proportional to 9,473,131.26, 14,207,553.81 and 4,350,636.54 is: 6,524,970.58
Step by Step Solution
- Step 1: Write the proportion equation
9,473,131.26 : 14,207,553.81 = 4,350,636.54 : x - Step 2: Convert to fraction form
9,473,131.26/14,207,553.81 = 4,350,636.54/x - Step 3: Cross multiply
9,473,131.26x = 14,207,553.81 × 4,350,636.54 - Step 4: Simplify right side
9,473,131.26x = 61,811,902,749,802.22 - Step 5: Solve for x
x = 61,811,902,749,802.22/9,473,131.26 - Step 6: Final answer
x = 6,524,970.58
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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.