Finding the Fourth Proportional to 531,273,562.02, 733,160,062 and 293,118,734.44
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Solution
The fourth proportional to 531,273,562.02, 733,160,062 and 293,118,734.44 is: 404,505,258.46
Step by Step Solution
- Step 1: Write the proportion equation
531,273,562.02 : 733,160,062 = 293,118,734.44 : x - Step 2: Convert to fraction form
531,273,562.02/733,160,062 = 293,118,734.44/x - Step 3: Cross multiply
531,273,562.02x = 733,160,062 × 293,118,734.44 - Step 4: Simplify right side
531,273,562.02x = 214,902,949,515,391,936 - Step 5: Solve for x
x = 214,902,949,515,391,936/531,273,562.02 - Step 6: Final answer
x = 404,505,258.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.