Finding the Fourth Proportional to 32,602,081.68, 44,991,951.84 and 17,918,268.48
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Solution
The fourth proportional to 32,602,081.68, 44,991,951.84 and 17,918,268.48 is: 24,727,803.59
Step by Step Solution
- Step 1: Write the proportion equation
32,602,081.68 : 44,991,951.84 = 17,918,268.48 : x - Step 2: Convert to fraction form
32,602,081.68/44,991,951.84 = 17,918,268.48/x - Step 3: Cross multiply
32,602,081.68x = 44,991,951.84 × 17,918,268.48 - Step 4: Simplify right side
32,602,081.68x = 806,177,872,508,350.12 - Step 5: Solve for x
x = 806,177,872,508,350.12/32,602,081.68 - Step 6: Final answer
x = 24,727,803.59
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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.