Finding the Fourth Proportional to 170,904,795.93, 256,357,197.09 and 41,511,534.17
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Solution
The fourth proportional to 170,904,795.93, 256,357,197.09 and 41,511,534.17 is: 62,267,302.02
Step by Step Solution
- Step 1: Write the proportion equation
170,904,795.93 : 256,357,197.09 = 41,511,534.17 : x - Step 2: Convert to fraction form
170,904,795.93/256,357,197.09 = 41,511,534.17/x - Step 3: Cross multiply
170,904,795.93x = 256,357,197.09 × 41,511,534.17 - Step 4: Simplify right side
170,904,795.93x = 10,641,780,545,445,174 - Step 5: Solve for x
x = 10,641,780,545,445,174/170,904,795.93 - Step 6: Final answer
x = 62,267,302.02
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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.