Finding the Fourth Proportional to 452,202,873,926.44, 678,504,617,953.26 and 237,020,277,189.26
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Solution
The fourth proportional to 452,202,873,926.44, 678,504,617,953.26 and 237,020,277,189.26 is: 355,635,405,907.74
Step by Step Solution
- Step 1: Write the proportion equation
452,202,873,926.44 : 678,504,617,953.26 = 237,020,277,189.26 : x - Step 2: Convert to fraction form
452,202,873,926.44/678,504,617,953.26 = 237,020,277,189.26/x - Step 3: Cross multiply
452,202,873,926.44x = 678,504,617,953.26 × 237,020,277,189.26 - Step 4: Simplify right side
452,202,873,926.44x = 160,819,352,621,474,656,550,912 - Step 5: Solve for x
x = 160,819,352,621,474,656,550,912/452,202,873,926.44 - Step 6: Final answer
x = 355,635,405,907.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.