Finding the Fourth Proportional to 11,970,186.24, 17,957,802.68 and 3,882,532.68
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Solution
The fourth proportional to 11,970,186.24, 17,957,802.68 and 3,882,532.68 is: 5,824,617.46
Step by Step Solution
- Step 1: Write the proportion equation
11,970,186.24 : 17,957,802.68 = 3,882,532.68 : x - Step 2: Convert to fraction form
11,970,186.24/17,957,802.68 = 3,882,532.68/x - Step 3: Cross multiply
11,970,186.24x = 17,957,802.68 × 3,882,532.68 - Step 4: Simplify right side
11,970,186.24x = 69,721,755,766,091.59 - Step 5: Solve for x
x = 69,721,755,766,091.59/11,970,186.24 - Step 6: Final answer
x = 5,824,617.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.