Finding the Fourth Proportional to 63,461,571.84, 95,192,389.68 and 41,891,132.16
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Solution
The fourth proportional to 63,461,571.84, 95,192,389.68 and 41,891,132.16 is: 62,836,719.31
Step by Step Solution
- Step 1: Write the proportion equation
63,461,571.84 : 95,192,389.68 = 41,891,132.16 : x - Step 2: Convert to fraction form
63,461,571.84/95,192,389.68 = 41,891,132.16/x - Step 3: Cross multiply
63,461,571.84x = 95,192,389.68 × 41,891,132.16 - Step 4: Simplify right side
63,461,571.84x = 3,987,716,976,711,100 - Step 5: Solve for x
x = 3,987,716,976,711,100/63,461,571.84 - Step 6: Final answer
x = 62,836,719.31
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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.