Finding the Fourth Proportional to 24,958,734.12, 34,439,886.72 and 14,641,692.84
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Solution
The fourth proportional to 24,958,734.12, 34,439,886.72 and 14,641,692.84 is: 20,203,678.62
Step by Step Solution
- Step 1: Write the proportion equation
24,958,734.12 : 34,439,886.72 = 14,641,692.84 : x - Step 2: Convert to fraction form
24,958,734.12/34,439,886.72 = 14,641,692.84/x - Step 3: Cross multiply
24,958,734.12x = 34,439,886.72 × 14,641,692.84 - Step 4: Simplify right side
24,958,734.12x = 504,258,242,798,635.06 - Step 5: Solve for x
x = 504,258,242,798,635.06/24,958,734.12 - Step 6: Final answer
x = 20,203,678.62
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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.