Finding the Fourth Proportional to 24,537,194.79, 33,861,159.32 and 13,523,950.41
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Solution
The fourth proportional to 24,537,194.79, 33,861,159.32 and 13,523,950.41 is: 18,662,958.15
Step by Step Solution
- Step 1: Write the proportion equation
24,537,194.79 : 33,861,159.32 = 13,523,950.41 : x - Step 2: Convert to fraction form
24,537,194.79/33,861,159.32 = 13,523,950.41/x - Step 3: Cross multiply
24,537,194.79x = 33,861,159.32 × 13,523,950.41 - Step 4: Simplify right side
24,537,194.79x = 457,936,639,401,169.56 - Step 5: Solve for x
x = 457,936,639,401,169.56/24,537,194.79 - Step 6: Final answer
x = 18,662,958.15
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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.