Finding the Fourth Proportional to 40,729,864.62, 61,133,190.68 and 14,847,183.14
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Solution
The fourth proportional to 40,729,864.62, 61,133,190.68 and 14,847,183.14 is: 22,284,770.30
Step by Step Solution
- Step 1: Write the proportion equation
40,729,864.62 : 61,133,190.68 = 14,847,183.14 : x - Step 2: Convert to fraction form
40,729,864.62/61,133,190.68 = 14,847,183.14/x - Step 3: Cross multiply
40,729,864.62x = 61,133,190.68 × 14,847,183.14 - Step 4: Simplify right side
40,729,864.62x = 907,655,677,578,599.25 - Step 5: Solve for x
x = 907,655,677,578,599.25/40,729,864.62 - Step 6: Final answer
x = 22,284,770.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.