Finding the Fourth Proportional to 32,030,393.70, 48,035,662.74 and 11,557,465.68
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Solution
The fourth proportional to 32,030,393.70, 48,035,662.74 and 11,557,465.68 is: 17,332,616.29
Step by Step Solution
- Step 1: Write the proportion equation
32,030,393.70 : 48,035,662.74 = 11,557,465.68 : x - Step 2: Convert to fraction form
32,030,393.70/48,035,662.74 = 11,557,465.68/x - Step 3: Cross multiply
32,030,393.70x = 48,035,662.74 × 11,557,465.68 - Step 4: Simplify right side
32,030,393.70x = 555,170,523,533,604.75 - Step 5: Solve for x
x = 555,170,523,533,604.75/32,030,393.70 - Step 6: Final answer
x = 17,332,616.29
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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.