Finding the Fourth Proportional to 25,295,295.92, 37,942,816.98 and 6,126,052.46
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Solution
The fourth proportional to 25,295,295.92, 37,942,816.98 and 6,126,052.46 is: 9,189,047.96
Step by Step Solution
- Step 1: Write the proportion equation
25,295,295.92 : 37,942,816.98 = 6,126,052.46 : x - Step 2: Convert to fraction form
25,295,295.92/37,942,816.98 = 6,126,052.46/x - Step 3: Cross multiply
25,295,295.92x = 37,942,816.98 × 6,126,052.46 - Step 4: Simplify right side
25,295,295.92x = 232,439,687,299,658.75 - Step 5: Solve for x
x = 232,439,687,299,658.75/25,295,295.92 - Step 6: Final answer
x = 9,189,047.96
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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.