Finding the Fourth Proportional to 24,858,084.88, 34,305,226.61 and 13,844,839.49
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Solution
The fourth proportional to 24,858,084.88, 34,305,226.61 and 13,844,839.49 is: 19,106,474.14
Step by Step Solution
- Step 1: Write the proportion equation
24,858,084.88 : 34,305,226.61 = 13,844,839.49 : x - Step 2: Convert to fraction form
24,858,084.88/34,305,226.61 = 13,844,839.49/x - Step 3: Cross multiply
24,858,084.88x = 34,305,226.61 × 13,844,839.49 - Step 4: Simplify right side
24,858,084.88x = 474,950,355,842,776.44 - Step 5: Solve for x
x = 474,950,355,842,776.44/24,858,084.88 - Step 6: Final answer
x = 19,106,474.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.