Finding the Fourth Proportional to 29,064,318, 43,596,538.20 and 27,288,640.80
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Solution
The fourth proportional to 29,064,318, 43,596,538.20 and 27,288,640.80 is: 40,933,018.66
Step by Step Solution
- Step 1: Write the proportion equation
29,064,318 : 43,596,538.20 = 27,288,640.80 : x - Step 2: Convert to fraction form
29,064,318/43,596,538.20 = 27,288,640.80/x - Step 3: Cross multiply
29,064,318x = 43,596,538.20 × 27,288,640.80 - Step 4: Simplify right side
29,064,318x = 1,189,690,271,063,278.75 - Step 5: Solve for x
x = 1,189,690,271,063,278.75/29,064,318 - Step 6: Final answer
x = 40,933,018.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.