Finding the Fourth Proportional to 28,094,703,250.66, 42,125,225,483.90 and 8,942,041,569
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Solution
The fourth proportional to 28,094,703,250.66, 42,125,225,483.90 and 8,942,041,569 is: 13,407,705,858.99
Step by Step Solution
- Step 1: Write the proportion equation
28,094,703,250.66 : 42,125,225,483.90 = 8,942,041,569 : x - Step 2: Convert to fraction form
28,094,703,250.66/42,125,225,483.90 = 8,942,041,569/x - Step 3: Cross multiply
28,094,703,250.66x = 42,125,225,483.90 × 8,942,041,569 - Step 4: Simplify right side
28,094,703,250.66x = 376,685,517,380,531,978,240 - Step 5: Solve for x
x = 376,685,517,380,531,978,240/28,094,703,250.66 - Step 6: Final answer
x = 13,407,705,858.99
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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.