Finding the Fourth Proportional to 43,483,056.62, 65,222,882.62 and 14,729,192.19
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Solution
The fourth proportional to 43,483,056.62, 65,222,882.62 and 14,729,192.19 is: 22,093,211.66
Step by Step Solution
- Step 1: Write the proportion equation
43,483,056.62 : 65,222,882.62 = 14,729,192.19 : x - Step 2: Convert to fraction form
43,483,056.62/65,222,882.62 = 14,729,192.19/x - Step 3: Cross multiply
43,483,056.62x = 65,222,882.62 × 14,729,192.19 - Step 4: Simplify right side
43,483,056.62x = 960,680,373,258,967.75 - Step 5: Solve for x
x = 960,680,373,258,967.75/43,483,056.62 - Step 6: Final answer
x = 22,093,211.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.