Finding the Fourth Proportional to 9,982,995.26, 14,974,493.49 and 3,251,409.26
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Solution
The fourth proportional to 9,982,995.26, 14,974,493.49 and 3,251,409.26 is: 4,877,114.08
Step by Step Solution
- Step 1: Write the proportion equation
9,982,995.26 : 14,974,493.49 = 3,251,409.26 : x - Step 2: Convert to fraction form
9,982,995.26/14,974,493.49 = 3,251,409.26/x - Step 3: Cross multiply
9,982,995.26x = 14,974,493.49 × 3,251,409.26 - Step 4: Simplify right side
9,982,995.26x = 48,688,206,722,323.25 - Step 5: Solve for x
x = 48,688,206,722,323.25/9,982,995.26 - Step 6: Final answer
x = 4,877,114.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.