Finding the Fourth Proportional to 476,094,396.96, 656,950,773.52 and 264,372,441.66
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Solution
The fourth proportional to 476,094,396.96, 656,950,773.52 and 264,372,441.66 is: 364,800,932.66
Step by Step Solution
- Step 1: Write the proportion equation
476,094,396.96 : 656,950,773.52 = 264,372,441.66 : x - Step 2: Convert to fraction form
476,094,396.96/656,950,773.52 = 264,372,441.66/x - Step 3: Cross multiply
476,094,396.96x = 656,950,773.52 × 264,372,441.66 - Step 4: Simplify right side
476,094,396.96x = 173,679,680,045,908,064 - Step 5: Solve for x
x = 173,679,680,045,908,064/476,094,396.96 - Step 6: Final answer
x = 364,800,932.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.