Finding the Fourth Proportional to 24,340,951.62, 33,590,390.40 and 13,327,501.19
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Solution
The fourth proportional to 24,340,951.62, 33,590,390.40 and 13,327,501.19 is: 18,391,884.39
Step by Step Solution
- Step 1: Write the proportion equation
24,340,951.62 : 33,590,390.40 = 13,327,501.19 : x - Step 2: Convert to fraction form
24,340,951.62/33,590,390.40 = 13,327,501.19/x - Step 3: Cross multiply
24,340,951.62x = 33,590,390.40 × 13,327,501.19 - Step 4: Simplify right side
24,340,951.62x = 447,675,968,112,540.56 - Step 5: Solve for x
x = 447,675,968,112,540.56/24,340,951.62 - Step 6: Final answer
x = 18,391,884.39
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1.5x scale
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.