Finding the Fourth Proportional to 35,497,521.24, 48,631,371.56 and 34,170,121.64
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Solution
The fourth proportional to 35,497,521.24, 48,631,371.56 and 34,170,121.64 is: 46,812,842.80
Step by Step Solution
- Step 1: Write the proportion equation
35,497,521.24 : 48,631,371.56 = 34,170,121.64 : x - Step 2: Convert to fraction form
35,497,521.24/48,631,371.56 = 34,170,121.64/x - Step 3: Cross multiply
35,497,521.24x = 48,631,371.56 × 34,170,121.64 - Step 4: Simplify right side
35,497,521.24x = 1,661,739,881,725,236.75 - Step 5: Solve for x
x = 1,661,739,881,725,236.75/35,497,521.24 - Step 6: Final answer
x = 46,812,842.80
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.