Finding the Fourth Proportional to 94,436,926.26, 141,696,592.50 and 33,070,129.92
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Solution
The fourth proportional to 94,436,926.26, 141,696,592.50 and 33,070,129.92 is: 49,619,623.48
Step by Step Solution
- Step 1: Write the proportion equation
94,436,926.26 : 141,696,592.50 = 33,070,129.92 : x - Step 2: Convert to fraction form
94,436,926.26/141,696,592.50 = 33,070,129.92/x - Step 3: Cross multiply
94,436,926.26x = 141,696,592.50 × 33,070,129.92 - Step 4: Simplify right side
94,436,926.26x = 4,685,924,723,196,298 - Step 5: Solve for x
x = 4,685,924,723,196,298/94,436,926.26 - Step 6: Final answer
x = 49,619,623.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.