Finding the Fourth Proportional to 170,717,634.99, 256,077,124.92 and 41,325,037.38
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Solution
The fourth proportional to 170,717,634.99, 256,077,124.92 and 41,325,037.38 is: 61,987,718.84
Step by Step Solution
- Step 1: Write the proportion equation
170,717,634.99 : 256,077,124.92 = 41,325,037.38 : x - Step 2: Convert to fraction form
170,717,634.99/256,077,124.92 = 41,325,037.38/x - Step 3: Cross multiply
170,717,634.99x = 256,077,124.92 × 41,325,037.38 - Step 4: Simplify right side
170,717,634.99x = 10,582,396,759,481,930 - Step 5: Solve for x
x = 10,582,396,759,481,930/170,717,634.99 - Step 6: Final answer
x = 61,987,718.84
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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.