Finding the Fourth Proportional to 8,895,056,866.62, 13,342,527,505.62 and 2,262,629,342.70
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Solution
The fourth proportional to 8,895,056,866.62, 13,342,527,505.62 and 2,262,629,342.70 is: 3,393,929,312.95
Step by Step Solution
- Step 1: Write the proportion equation
8,895,056,866.62 : 13,342,527,505.62 = 2,262,629,342.70 : x - Step 2: Convert to fraction form
8,895,056,866.62/13,342,527,505.62 = 2,262,629,342.70/x - Step 3: Cross multiply
8,895,056,866.62x = 13,342,527,505.62 × 2,262,629,342.70 - Step 4: Simplify right side
8,895,056,866.62x = 30,189,194,239,997,648,896 - Step 5: Solve for x
x = 30,189,194,239,997,648,896/8,895,056,866.62 - Step 6: Final answer
x = 3,393,929,312.95
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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.