Finding the Fourth Proportional to 33,244,592.22, 49,897,542.35 and 16,861,374.95
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Solution
The fourth proportional to 33,244,592.22, 49,897,542.35 and 16,861,374.95 is: 25,307,609.88
Step by Step Solution
- Step 1: Write the proportion equation
33,244,592.22 : 49,897,542.35 = 16,861,374.95 : x - Step 2: Convert to fraction form
33,244,592.22/49,897,542.35 = 16,861,374.95/x - Step 3: Cross multiply
33,244,592.22x = 49,897,542.35 × 16,861,374.95 - Step 4: Simplify right side
33,244,592.22x = 841,341,170,439,519.88 - Step 5: Solve for x
x = 841,341,170,439,519.88/33,244,592.22 - Step 6: Final answer
x = 25,307,609.88
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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.