Finding the Fourth Proportional to 35,497,518.24, 48,631,367.46 and 34,170,118.64
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Solution
The fourth proportional to 35,497,518.24, 48,631,367.46 and 34,170,118.64 is: 46,812,838.70
Step by Step Solution
- Step 1: Write the proportion equation
35,497,518.24 : 48,631,367.46 = 34,170,118.64 : x - Step 2: Convert to fraction form
35,497,518.24/48,631,367.46 = 34,170,118.64/x - Step 3: Cross multiply
35,497,518.24x = 48,631,367.46 × 34,170,118.64 - Step 4: Simplify right side
35,497,518.24x = 1,661,739,595,733,635.50 - Step 5: Solve for x
x = 1,661,739,595,733,635.50/35,497,518.24 - Step 6: Final answer
x = 46,812,838.70
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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.