Finding the Fourth Proportional to 44,576,342.54, 66,863,849.12 and 15,451,382.84
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Solution
The fourth proportional to 44,576,342.54, 66,863,849.12 and 15,451,382.84 is: 23,176,843.85
Step by Step Solution
- Step 1: Write the proportion equation
44,576,342.54 : 66,863,849.12 = 15,451,382.84 : x - Step 2: Convert to fraction form
44,576,342.54/66,863,849.12 = 15,451,382.84/x - Step 3: Cross multiply
44,576,342.54x = 66,863,849.12 × 15,451,382.84 - Step 4: Simplify right side
44,576,342.54x = 1,033,138,930,555,483.62 - Step 5: Solve for x
x = 1,033,138,930,555,483.62/44,576,342.54 - Step 6: Final answer
x = 23,176,843.85
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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.