Finding the Fourth Proportional to 235,035,729.14, 324,007,464.59 and 164,251,576.91
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Solution
The fourth proportional to 235,035,729.14, 324,007,464.59 and 164,251,576.91 is: 226,428,284.70
Step by Step Solution
- Step 1: Write the proportion equation
235,035,729.14 : 324,007,464.59 = 164,251,576.91 : x - Step 2: Convert to fraction form
235,035,729.14/324,007,464.59 = 164,251,576.91/x - Step 3: Cross multiply
235,035,729.14x = 324,007,464.59 × 164,251,576.91 - Step 4: Simplify right side
235,035,729.14x = 53,218,736,990,123,192 - Step 5: Solve for x
x = 53,218,736,990,123,192/235,035,729.14 - Step 6: Final answer
x = 226,428,284.70
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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.