Finding the Fourth Proportional to 62,496,437.37, 86,274,989.97 and 41,623,206.36
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Solution
The fourth proportional to 62,496,437.37, 86,274,989.97 and 41,623,206.36 is: 57,459,942.72
Step by Step Solution
- Step 1: Write the proportion equation
62,496,437.37 : 86,274,989.97 = 41,623,206.36 : x - Step 2: Convert to fraction form
62,496,437.37/86,274,989.97 = 41,623,206.36/x - Step 3: Cross multiply
62,496,437.37x = 86,274,989.97 × 41,623,206.36 - Step 4: Simplify right side
62,496,437.37x = 3,591,041,711,228,240 - Step 5: Solve for x
x = 3,591,041,711,228,240/62,496,437.37 - Step 6: Final answer
x = 57,459,942.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.