Finding the Fourth Proportional to 32,245,145.82, 48,319,888.57 and 23,683,631.31
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Solution
The fourth proportional to 32,245,145.82, 48,319,888.57 and 23,683,631.31 is: 35,490,316.35
Step by Step Solution
- Step 1: Write the proportion equation
32,245,145.82 : 48,319,888.57 = 23,683,631.31 : x - Step 2: Convert to fraction form
32,245,145.82/48,319,888.57 = 23,683,631.31/x - Step 3: Cross multiply
32,245,145.82x = 48,319,888.57 × 23,683,631.31 - Step 4: Simplify right side
32,245,145.82x = 1,144,390,425,772,954 - Step 5: Solve for x
x = 1,144,390,425,772,954/32,245,145.82 - Step 6: Final answer
x = 35,490,316.35
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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.