Finding the Fourth Proportional to 32,055,536.48, 48,065,316.20 and 13,848,369.44
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Solution
The fourth proportional to 32,055,536.48, 48,065,316.20 and 13,848,369.44 is: 20,764,782.91
Step by Step Solution
- Step 1: Write the proportion equation
32,055,536.48 : 48,065,316.20 = 13,848,369.44 : x - Step 2: Convert to fraction form
32,055,536.48/48,065,316.20 = 13,848,369.44/x - Step 3: Cross multiply
32,055,536.48x = 48,065,316.20 × 13,848,369.44 - Step 4: Simplify right side
32,055,536.48x = 665,626,255,988,017 - Step 5: Solve for x
x = 665,626,255,988,017/32,055,536.48 - Step 6: Final answer
x = 20,764,782.91
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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.