Finding the Fourth Proportional to 150,331,246.84, 225,511,366.47 and 46,672,620.31
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Solution
The fourth proportional to 150,331,246.84, 225,511,366.47 and 46,672,620.31 is: 70,013,431.03
Step by Step Solution
- Step 1: Write the proportion equation
150,331,246.84 : 225,511,366.47 = 46,672,620.31 : x - Step 2: Convert to fraction form
150,331,246.84/225,511,366.47 = 46,672,620.31/x - Step 3: Cross multiply
150,331,246.84x = 225,511,366.47 × 46,672,620.31 - Step 4: Simplify right side
150,331,246.84x = 10,525,206,382,843,576 - Step 5: Solve for x
x = 10,525,206,382,843,576/150,331,246.84 - Step 6: Final answer
x = 70,013,431.03
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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.