Finding the Fourth Proportional to 10,664,365.11, 14,716,459.94 and 6,082,162.71
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Solution
The fourth proportional to 10,664,365.11, 14,716,459.94 and 6,082,162.71 is: 8,393,176.99
Step by Step Solution
- Step 1: Write the proportion equation
10,664,365.11 : 14,716,459.94 = 6,082,162.71 : x - Step 2: Convert to fraction form
10,664,365.11/14,716,459.94 = 6,082,162.71/x - Step 3: Cross multiply
10,664,365.11x = 14,716,459.94 × 6,082,162.71 - Step 4: Simplify right side
10,664,365.11x = 89,507,903,839,866.03 - Step 5: Solve for x
x = 89,507,903,839,866.03/10,664,365.11 - Step 6: Final answer
x = 8,393,176.99
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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.