Finding the Fourth Proportional to 32,325,132.34, 48,486,517.53 and 9,605,439.10
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Solution
The fourth proportional to 32,325,132.34, 48,486,517.53 and 9,605,439.10 is: 14,407,807.72
Step by Step Solution
- Step 1: Write the proportion equation
32,325,132.34 : 48,486,517.53 = 9,605,439.10 : x - Step 2: Convert to fraction form
32,325,132.34/48,486,517.53 = 9,605,439.10/x - Step 3: Cross multiply
32,325,132.34x = 48,486,517.53 × 9,605,439.10 - Step 4: Simplify right side
32,325,132.34x = 465,734,291,305,497.44 - Step 5: Solve for x
x = 465,734,291,305,497.44/32,325,132.34 - Step 6: Final answer
x = 14,407,807.72
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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.