Finding the Fourth Proportional to 365,522,326.96, 548,285,356.68 and 123,187,330.48
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Solution
The fourth proportional to 365,522,326.96, 548,285,356.68 and 123,187,330.48 is: 184,781,624.68
Step by Step Solution
- Step 1: Write the proportion equation
365,522,326.96 : 548,285,356.68 = 123,187,330.48 : x - Step 2: Convert to fraction form
365,522,326.96/548,285,356.68 = 123,187,330.48/x - Step 3: Cross multiply
365,522,326.96x = 548,285,356.68 × 123,187,330.48 - Step 4: Simplify right side
365,522,326.96x = 67,541,809,430,683,832 - Step 5: Solve for x
x = 67,541,809,430,683,832/365,522,326.96 - Step 6: Final answer
x = 184,781,624.68
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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.