Finding the Fourth Proportional to 10,755,537.84, 16,133,286.57 and 3,370,150.75
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Solution
The fourth proportional to 10,755,537.84, 16,133,286.57 and 3,370,150.75 is: 5,055,219.80
Step by Step Solution
- Step 1: Write the proportion equation
10,755,537.84 : 16,133,286.57 = 3,370,150.75 : x - Step 2: Convert to fraction form
10,755,537.84/16,133,286.57 = 3,370,150.75/x - Step 3: Cross multiply
10,755,537.84x = 16,133,286.57 × 3,370,150.75 - Step 4: Simplify right side
10,755,537.84x = 54,371,607,889,425.81 - Step 5: Solve for x
x = 54,371,607,889,425.81/10,755,537.84 - Step 6: Final answer
x = 5,055,219.80
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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.