Finding the Fourth Proportional to 79,095,996.12, 118,600,647.41 and 24,493,422.70
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Solution
The fourth proportional to 79,095,996.12, 118,600,647.41 and 24,493,422.70 is: 36,726,710.99
Step by Step Solution
- Step 1: Write the proportion equation
79,095,996.12 : 118,600,647.41 = 24,493,422.70 : x - Step 2: Convert to fraction form
79,095,996.12/118,600,647.41 = 24,493,422.70/x - Step 3: Cross multiply
79,095,996.12x = 118,600,647.41 × 24,493,422.70 - Step 4: Simplify right side
79,095,996.12x = 2,904,935,789,680,825 - Step 5: Solve for x
x = 2,904,935,789,680,825/79,095,996.12 - Step 6: Final answer
x = 36,726,710.99
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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.