Finding the Fourth Proportional to 9,812,104.49, 14,716,997.63 and 2,624,195.48
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Solution
The fourth proportional to 9,812,104.49, 14,716,997.63 and 2,624,195.48 is: 3,935,983.21
Step by Step Solution
- Step 1: Write the proportion equation
9,812,104.49 : 14,716,997.63 = 2,624,195.48 : x - Step 2: Convert to fraction form
9,812,104.49/14,716,997.63 = 2,624,195.48/x - Step 3: Cross multiply
9,812,104.49x = 14,716,997.63 × 2,624,195.48 - Step 4: Simplify right side
9,812,104.49x = 38,620,278,582,951.48 - Step 5: Solve for x
x = 38,620,278,582,951.48/9,812,104.49 - Step 6: Final answer
x = 3,935,983.21
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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.