Finding the Fourth Proportional to 54,022,308,770.18, 74,526,339,868.18 and 32,605,704,138.26
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Solution
The fourth proportional to 54,022,308,770.18, 74,526,339,868.18 and 32,605,704,138.26 is: 44,981,116,941.65
Step by Step Solution
- Step 1: Write the proportion equation
54,022,308,770.18 : 74,526,339,868.18 = 32,605,704,138.26 : x - Step 2: Convert to fraction form
54,022,308,770.18/74,526,339,868.18 = 32,605,704,138.26/x - Step 3: Cross multiply
54,022,308,770.18x = 74,526,339,868.18 × 32,605,704,138.26 - Step 4: Simplify right side
54,022,308,770.18x = 2,429,983,788,249,455,263,744 - Step 5: Solve for x
x = 2,429,983,788,249,455,263,744/54,022,308,770.18 - Step 6: Final answer
x = 44,981,116,941.65
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1.5x scale
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.