Finding the Fourth Proportional to 32,579,588.72, 44,958,600.64 and 18,093,833.84
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Solution
The fourth proportional to 32,579,588.72, 44,958,600.64 and 18,093,833.84 is: 24,968,806.59
Step by Step Solution
- Step 1: Write the proportion equation
32,579,588.72 : 44,958,600.64 = 18,093,833.84 : x - Step 2: Convert to fraction form
32,579,588.72/44,958,600.64 = 18,093,833.84/x - Step 3: Cross multiply
32,579,588.72x = 44,958,600.64 × 18,093,833.84 - Step 4: Simplify right side
32,579,588.72x = 813,473,449,659,077.62 - Step 5: Solve for x
x = 813,473,449,659,077.62/32,579,588.72 - Step 6: Final answer
x = 24,968,806.59
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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.