Finding the Fourth Proportional to 32,611,332.45, 48,922,903.58 and 16,396,477.05
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Solution
The fourth proportional to 32,611,332.45, 48,922,903.58 and 16,396,477.05 is: 24,597,684.47
Step by Step Solution
- Step 1: Write the proportion equation
32,611,332.45 : 48,922,903.58 = 16,396,477.05 : x - Step 2: Convert to fraction form
32,611,332.45/48,922,903.58 = 16,396,477.05/x - Step 3: Cross multiply
32,611,332.45x = 48,922,903.58 × 16,396,477.05 - Step 4: Simplify right side
32,611,332.45x = 802,163,265,686,850.50 - Step 5: Solve for x
x = 802,163,265,686,850.50/32,611,332.45 - Step 6: Final answer
x = 24,597,684.47
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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.