Finding the Fourth Proportional to 44,286,842.30, 66,430,263.45 and 32,807,716.70
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Solution
The fourth proportional to 44,286,842.30, 66,430,263.45 and 32,807,716.70 is: 49,211,575.05
Step by Step Solution
- Step 1: Write the proportion equation
44,286,842.30 : 66,430,263.45 = 32,807,716.70 : x - Step 2: Convert to fraction form
44,286,842.30/66,430,263.45 = 32,807,716.70/x - Step 3: Cross multiply
44,286,842.30x = 66,430,263.45 × 32,807,716.70 - Step 4: Simplify right side
44,286,842.30x = 2,179,425,263,573,964.75 - Step 5: Solve for x
x = 2,179,425,263,573,964.75/44,286,842.30 - Step 6: Final answer
x = 49,211,575.05
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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.