Finding the Fourth Proportional to 17,087,444.25, 25,628,275.41 and 4,788,576.99
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Solution
The fourth proportional to 17,087,444.25, 25,628,275.41 and 4,788,576.99 is: 7,182,055.32
Step by Step Solution
- Step 1: Write the proportion equation
17,087,444.25 : 25,628,275.41 = 4,788,576.99 : x - Step 2: Convert to fraction form
17,087,444.25/25,628,275.41 = 4,788,576.99/x - Step 3: Cross multiply
17,087,444.25x = 25,628,275.41 × 4,788,576.99 - Step 4: Simplify right side
17,087,444.25x = 122,722,969,921,708.83 - Step 5: Solve for x
x = 122,722,969,921,708.83/17,087,444.25 - Step 6: Final answer
x = 7,182,055.32
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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.