Finding the Fourth Proportional to 27,973,925,154.09, 41,982,647,209.07 and 19,524,942,653.00
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Solution
The fourth proportional to 27,973,925,154.09, 41,982,647,209.07 and 19,524,942,653.00 is: 29,302,601,428.39
Step by Step Solution
- Step 1: Write the proportion equation
27,973,925,154.09 : 41,982,647,209.07 = 19,524,942,653.00 : x - Step 2: Convert to fraction form
27,973,925,154.09/41,982,647,209.07 = 19,524,942,653.00/x - Step 3: Cross multiply
27,973,925,154.09x = 41,982,647,209.07 × 19,524,942,653.00 - Step 4: Simplify right side
27,973,925,154.09x = 819,708,779,177,914,662,912 - Step 5: Solve for x
x = 819,708,779,177,914,662,912/27,973,925,154.09 - Step 6: Final answer
x = 29,302,601,428.39
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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.