Finding the Fourth Proportional to 49,207,823.33, 73,811,734.99 and 49,207,823.33
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Solution
The fourth proportional to 49,207,823.33, 73,811,734.99 and 49,207,823.33 is: 73,811,734.99
Step by Step Solution
- Step 1: Write the proportion equation
49,207,823.33 : 73,811,734.99 = 49,207,823.33 : x - Step 2: Convert to fraction form
49,207,823.33/73,811,734.99 = 49,207,823.33/x - Step 3: Cross multiply
49,207,823.33x = 73,811,734.99 × 49,207,823.33 - Step 4: Simplify right side
49,207,823.33x = 3,632,114,814,576,621 - Step 5: Solve for x
x = 3,632,114,814,576,621/49,207,823.33 - Step 6: Final answer
x = 73,811,734.99
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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.