Finding the Fourth Proportional to 29,752,843.36, 44,608,890.74 and 15,151,498.81
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Solution
The fourth proportional to 29,752,843.36, 44,608,890.74 and 15,151,498.81 is: 22,716,872.70
Step by Step Solution
- Step 1: Write the proportion equation
29,752,843.36 : 44,608,890.74 = 15,151,498.81 : x - Step 2: Convert to fraction form
29,752,843.36/44,608,890.74 = 15,151,498.81/x - Step 3: Cross multiply
29,752,843.36x = 44,608,890.74 × 15,151,498.81 - Step 4: Simplify right side
29,752,843.36x = 675,891,554,991,874.88 - Step 5: Solve for x
x = 675,891,554,991,874.88/29,752,843.36 - Step 6: Final answer
x = 22,716,872.70
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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.