Finding the Fourth Proportional to 24,996,450.15, 37,486,999.13 and 8,818,618.05
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Solution
The fourth proportional to 24,996,450.15, 37,486,999.13 and 8,818,618.05 is: 13,225,218.99
Step by Step Solution
- Step 1: Write the proportion equation
24,996,450.15 : 37,486,999.13 = 8,818,618.05 : x - Step 2: Convert to fraction form
24,996,450.15/37,486,999.13 = 8,818,618.05/x - Step 3: Cross multiply
24,996,450.15x = 37,486,999.13 × 8,818,618.05 - Step 4: Simplify right side
24,996,450.15x = 330,583,527,124,059.25 - Step 5: Solve for x
x = 330,583,527,124,059.25/24,996,450.15 - Step 6: Final answer
x = 13,225,218.99
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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.