Finding the Fourth Proportional to 24,277,960.68, 33,503,194.71 and 13,264,473.84
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Solution
The fourth proportional to 24,277,960.68, 33,503,194.71 and 13,264,473.84 is: 18,304,760.26
Step by Step Solution
- Step 1: Write the proportion equation
24,277,960.68 : 33,503,194.71 = 13,264,473.84 : x - Step 2: Convert to fraction form
24,277,960.68/33,503,194.71 = 13,264,473.84/x - Step 3: Cross multiply
24,277,960.68x = 33,503,194.71 × 13,264,473.84 - Step 4: Simplify right side
24,277,960.68x = 444,402,249,787,221.38 - Step 5: Solve for x
x = 444,402,249,787,221.38/24,277,960.68 - Step 6: Final answer
x = 18,304,760.26
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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.