Finding the Fourth Proportional to 24,323,834.12, 33,566,894.17 and 13,310,586.23
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Solution
The fourth proportional to 24,323,834.12, 33,566,894.17 and 13,310,586.23 is: 18,368,610.68
Step by Step Solution
- Step 1: Write the proportion equation
24,323,834.12 : 33,566,894.17 = 13,310,586.23 : x - Step 2: Convert to fraction form
24,323,834.12/33,566,894.17 = 13,310,586.23/x - Step 3: Cross multiply
24,323,834.12x = 33,566,894.17 × 13,310,586.23 - Step 4: Simplify right side
24,323,834.12x = 446,795,039,121,958.31 - Step 5: Solve for x
x = 446,795,039,121,958.31/24,323,834.12 - Step 6: Final answer
x = 18,368,610.68
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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.