Finding the Fourth Proportional to 44,941,347,348.96, 67,318,212,774.18 and 26,956,689,658.79
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Solution
The fourth proportional to 44,941,347,348.96, 67,318,212,774.18 and 26,956,689,658.79 is: 40,378,766,485.29
Step by Step Solution
- Step 1: Write the proportion equation
44,941,347,348.96 : 67,318,212,774.18 = 26,956,689,658.79 : x - Step 2: Convert to fraction form
44,941,347,348.96/67,318,212,774.18 = 26,956,689,658.79/x - Step 3: Cross multiply
44,941,347,348.96x = 67,318,212,774.18 × 26,956,689,658.79 - Step 4: Simplify right side
44,941,347,348.96x = 1,814,676,170,137,962,807,296 - Step 5: Solve for x
x = 1,814,676,170,137,962,807,296/44,941,347,348.96 - Step 6: Final answer
x = 40,378,766,485.29
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1.5x scale
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.