Finding the Fourth Proportional to 32,584,795.02, 48,802,790.79 and 15,557,425.38
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Solution
The fourth proportional to 32,584,795.02, 48,802,790.79 and 15,557,425.38 is: 23,300,615.38
Step by Step Solution
- Step 1: Write the proportion equation
32,584,795.02 : 48,802,790.79 = 15,557,425.38 : x - Step 2: Convert to fraction form
32,584,795.02/48,802,790.79 = 15,557,425.38/x - Step 3: Cross multiply
32,584,795.02x = 48,802,790.79 × 15,557,425.38 - Step 4: Simplify right side
32,584,795.02x = 759,245,776,051,176.25 - Step 5: Solve for x
x = 759,245,776,051,176.25/32,584,795.02 - Step 6: Final answer
x = 23,300,615.38
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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.