Finding the Fourth Proportional to 24,277,962.93, 33,503,197.80 and 13,264,476.09
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Solution
The fourth proportional to 24,277,962.93, 33,503,197.80 and 13,264,476.09 is: 18,304,763.35
Step by Step Solution
- Step 1: Write the proportion equation
24,277,962.93 : 33,503,197.80 = 13,264,476.09 : x - Step 2: Convert to fraction form
24,277,962.93/33,503,197.80 = 13,264,476.09/x - Step 3: Cross multiply
24,277,962.93x = 33,503,197.80 × 13,264,476.09 - Step 4: Simplify right side
24,277,962.93x = 444,402,366,156,640.62 - Step 5: Solve for x
x = 444,402,366,156,640.62/24,277,962.93 - Step 6: Final answer
x = 18,304,763.35
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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.