Finding the Fourth Proportional to 37,494,660.84, 56,230,477.14 and 13,227,912.66
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Solution
The fourth proportional to 37,494,660.84, 56,230,477.14 and 13,227,912.66 is: 19,837,806.87
Step by Step Solution
- Step 1: Write the proportion equation
37,494,660.84 : 56,230,477.14 = 13,227,912.66 : x - Step 2: Convert to fraction form
37,494,660.84/56,230,477.14 = 13,227,912.66/x - Step 3: Cross multiply
37,494,660.84x = 56,230,477.14 × 13,227,912.66 - Step 4: Simplify right side
37,494,660.84x = 743,811,840,438,046.62 - Step 5: Solve for x
x = 743,811,840,438,046.62/37,494,660.84 - Step 6: Final answer
x = 19,837,806.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.