Finding the Fourth Proportional to 35,494,582.77, 53,244,923.00 and 12,463,537.68
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Solution
The fourth proportional to 35,494,582.77, 53,244,923.00 and 12,463,537.68 is: 18,696,377.09
Step by Step Solution
- Step 1: Write the proportion equation
35,494,582.77 : 53,244,923.00 = 12,463,537.68 : x - Step 2: Convert to fraction form
35,494,582.77/53,244,923.00 = 12,463,537.68/x - Step 3: Cross multiply
35,494,582.77x = 53,244,923.00 × 12,463,537.68 - Step 4: Simplify right side
35,494,582.77x = 663,620,104,016,880.88 - Step 5: Solve for x
x = 663,620,104,016,880.88/35,494,582.77 - Step 6: Final answer
x = 18,696,377.09
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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.