Finding the Fourth Proportional to 9,882,998.10, 14,824,060.20 and 2,694,532.31
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Solution
The fourth proportional to 9,882,998.10, 14,824,060.20 and 2,694,532.31 is: 4,041,679.33
Step by Step Solution
- Step 1: Write the proportion equation
9,882,998.10 : 14,824,060.20 = 2,694,532.31 : x - Step 2: Convert to fraction form
9,882,998.10/14,824,060.20 = 2,694,532.31/x - Step 3: Cross multiply
9,882,998.10x = 14,824,060.20 × 2,694,532.31 - Step 4: Simplify right side
9,882,998.10x = 39,943,909,117,850.84 - Step 5: Solve for x
x = 39,943,909,117,850.84/9,882,998.10 - Step 6: Final answer
x = 4,041,679.33
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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.