Finding the Fourth Proportional to 29,396,640.09, 44,092,109.22 and 8,926,536.96
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Solution
The fourth proportional to 29,396,640.09, 44,092,109.22 and 8,926,536.96 is: 13,388,939.74
Step by Step Solution
- Step 1: Write the proportion equation
29,396,640.09 : 44,092,109.22 = 8,926,536.96 : x - Step 2: Convert to fraction form
29,396,640.09/44,092,109.22 = 8,926,536.96/x - Step 3: Cross multiply
29,396,640.09x = 44,092,109.22 × 8,926,536.96 - Step 4: Simplify right side
29,396,640.09x = 393,589,842,596,686.81 - Step 5: Solve for x
x = 393,589,842,596,686.81/29,396,640.09 - Step 6: Final answer
x = 13,388,939.74
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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.