Finding the Fourth Proportional to 32,602,067.70, 48,903,101.55 and 14,686,163.70
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Solution
The fourth proportional to 32,602,067.70, 48,903,101.55 and 14,686,163.70 is: 22,029,245.55
Step by Step Solution
- Step 1: Write the proportion equation
32,602,067.70 : 48,903,101.55 = 14,686,163.70 : x - Step 2: Convert to fraction form
32,602,067.70/48,903,101.55 = 14,686,163.70/x - Step 3: Cross multiply
32,602,067.70x = 48,903,101.55 × 14,686,163.70 - Step 4: Simplify right side
32,602,067.70x = 718,198,954,801,023.62 - Step 5: Solve for x
x = 718,198,954,801,023.62/32,602,067.70 - Step 6: Final answer
x = 22,029,245.55
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1.5x scale
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.