Finding the Fourth Proportional to 159,882,134.24, 239,846,078.52 and 49,227,166.80
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Solution
The fourth proportional to 159,882,134.24, 239,846,078.52 and 49,227,166.80 is: 73,847,794.00
Step by Step Solution
- Step 1: Write the proportion equation
159,882,134.24 : 239,846,078.52 = 49,227,166.80 : x - Step 2: Convert to fraction form
159,882,134.24/239,846,078.52 = 49,227,166.80/x - Step 3: Cross multiply
159,882,134.24x = 239,846,078.52 × 49,227,166.80 - Step 4: Simplify right side
159,882,134.24x = 11,806,942,913,629,936 - Step 5: Solve for x
x = 11,806,942,913,629,936/159,882,134.24 - Step 6: Final answer
x = 73,847,794.00
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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.