Finding the Fourth Proportional to 27,555,453.60, 41,235,202.80 and 24,000,266.40
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Solution
The fourth proportional to 27,555,453.60, 41,235,202.80 and 24,000,266.40 is: 35,915,063.01
Step by Step Solution
- Step 1: Write the proportion equation
27,555,453.60 : 41,235,202.80 = 24,000,266.40 : x - Step 2: Convert to fraction form
27,555,453.60/41,235,202.80 = 24,000,266.40/x - Step 3: Cross multiply
27,555,453.60x = 41,235,202.80 × 24,000,266.40 - Step 4: Simplify right side
27,555,453.60x = 989,655,852,258,025.75 - Step 5: Solve for x
x = 989,655,852,258,025.75/27,555,453.60 - Step 6: Final answer
x = 35,915,063.01
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1.5x scale
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.