Finding the Fourth Proportional to 9,006,468.23, 13,510,532.84 and 2,941,231.70
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Solution
The fourth proportional to 9,006,468.23, 13,510,532.84 and 2,941,231.70 is: 4,412,118.76
Step by Step Solution
- Step 1: Write the proportion equation
9,006,468.23 : 13,510,532.84 = 2,941,231.70 : x - Step 2: Convert to fraction form
9,006,468.23/13,510,532.84 = 2,941,231.70/x - Step 3: Cross multiply
9,006,468.23x = 13,510,532.84 × 2,941,231.70 - Step 4: Simplify right side
9,006,468.23x = 39,737,607,491,969.20 - Step 5: Solve for x
x = 39,737,607,491,969.20/9,006,468.23 - Step 6: Final answer
x = 4,412,118.76
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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.