Finding the Fourth Proportional to 36,293,800.42, 54,451,329.36 and 10,735,490.44
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Solution
The fourth proportional to 36,293,800.42, 54,451,329.36 and 10,735,490.44 is: 16,106,379.58
Step by Step Solution
- Step 1: Write the proportion equation
36,293,800.42 : 54,451,329.36 = 10,735,490.44 : x - Step 2: Convert to fraction form
36,293,800.42/54,451,329.36 = 10,735,490.44/x - Step 3: Cross multiply
36,293,800.42x = 54,451,329.36 × 10,735,490.44 - Step 4: Simplify right side
36,293,800.42x = 584,561,725,789,571.25 - Step 5: Solve for x
x = 584,561,725,789,571.25/36,293,800.42 - Step 6: Final answer
x = 16,106,379.58
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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.