Finding the Fourth Proportional to 46,350,250.87, 69,538,292.57 and 37,795,136.58
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Solution
The fourth proportional to 46,350,250.87, 69,538,292.57 and 37,795,136.58 is: 56,703,237.11
Step by Step Solution
- Step 1: Write the proportion equation
46,350,250.87 : 69,538,292.57 = 37,795,136.58 : x - Step 2: Convert to fraction form
46,350,250.87/69,538,292.57 = 37,795,136.58/x - Step 3: Cross multiply
46,350,250.87x = 69,538,292.57 × 37,795,136.58 - Step 4: Simplify right side
46,350,250.87x = 2,628,209,265,223,149 - Step 5: Solve for x
x = 2,628,209,265,223,149/46,350,250.87 - Step 6: Final answer
x = 56,703,237.11
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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.