Finding the Fourth Proportional to 33,244,591.97, 49,897,541.98 and 16,861,374.70
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Solution
The fourth proportional to 33,244,591.97, 49,897,541.98 and 16,861,374.70 is: 25,307,609.51
Step by Step Solution
- Step 1: Write the proportion equation
33,244,591.97 : 49,897,541.98 = 16,861,374.70 : x - Step 2: Convert to fraction form
33,244,591.97/49,897,541.98 = 16,861,374.70/x - Step 3: Cross multiply
33,244,591.97x = 49,897,541.98 × 16,861,374.70 - Step 4: Simplify right side
33,244,591.97x = 841,341,151,684,272.12 - Step 5: Solve for x
x = 841,341,151,684,272.12/33,244,591.97 - Step 6: Final answer
x = 25,307,609.51
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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.