Finding the Fourth Proportional to 24,583,268.88, 33,925,713.99 and 13,420,357.11
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Solution
The fourth proportional to 24,583,268.88, 33,925,713.99 and 13,420,357.11 is: 18,520,531.15
Step by Step Solution
- Step 1: Write the proportion equation
24,583,268.88 : 33,925,713.99 = 13,420,357.11 : x - Step 2: Convert to fraction form
24,583,268.88/33,925,713.99 = 13,420,357.11/x - Step 3: Cross multiply
24,583,268.88x = 33,925,713.99 × 13,420,357.11 - Step 4: Simplify right side
24,583,268.88x = 455,295,196,957,523 - Step 5: Solve for x
x = 455,295,196,957,523/24,583,268.88 - Step 6: Final answer
x = 18,520,531.15
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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.