Finding the Fourth Proportional to 66,250,252.40, 91,428,365.69 and 36,883,450.13
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Solution
The fourth proportional to 66,250,252.40, 91,428,365.69 and 36,883,450.13 is: 50,900,841.04
Step by Step Solution
- Step 1: Write the proportion equation
66,250,252.40 : 91,428,365.69 = 36,883,450.13 : x - Step 2: Convert to fraction form
66,250,252.40/91,428,365.69 = 36,883,450.13/x - Step 3: Cross multiply
66,250,252.40x = 91,428,365.69 × 36,883,450.13 - Step 4: Simplify right side
66,250,252.40x = 3,372,193,565,752,959 - Step 5: Solve for x
x = 3,372,193,565,752,959/66,250,252.40 - Step 6: Final answer
x = 50,900,841.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.