Finding the Fourth Proportional to 963,122,788,900.70, 1,444,651,463,840.90 and 246,833,769,486.14
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Solution
The fourth proportional to 963,122,788,900.70, 1,444,651,463,840.90 and 246,833,769,486.14 is: 370,242,268,714.80
Step by Step Solution
- Step 1: Write the proportion equation
963,122,788,900.70 : 1,444,651,463,840.90 = 246,833,769,486.14 : x - Step 2: Convert to fraction form
963,122,788,900.70/1,444,651,463,840.90 = 246,833,769,486.14/x - Step 3: Cross multiply
963,122,788,900.70x = 1,444,651,463,840.90 × 246,833,769,486.14 - Step 4: Simplify right side
963,122,788,900.70x = 356,588,766,413,519,415,410,688 - Step 5: Solve for x
x = 356,588,766,413,519,415,410,688/963,122,788,900.70 - Step 6: Final answer
x = 370,242,268,714.80
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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.