Finding the Fourth Proportional to 963,122,788,899.20, 1,444,651,463,838.60 and 246,833,769,484.64
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Solution
The fourth proportional to 963,122,788,899.20, 1,444,651,463,838.60 and 246,833,769,484.64 is: 370,242,268,712.54
Step by Step Solution
- Step 1: Write the proportion equation
963,122,788,899.20 : 1,444,651,463,838.60 = 246,833,769,484.64 : x - Step 2: Convert to fraction form
963,122,788,899.20/1,444,651,463,838.60 = 246,833,769,484.64/x - Step 3: Cross multiply
963,122,788,899.20x = 1,444,651,463,838.60 × 246,833,769,484.64 - Step 4: Simplify right side
963,122,788,899.20x = 356,588,766,410,784,796,311,552 - Step 5: Solve for x
x = 356,588,766,410,784,796,311,552/963,122,788,899.20 - Step 6: Final answer
x = 370,242,268,712.54
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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.