Finding the Fourth Proportional to 110,469,997.99, 165,517,475.23 and 66,658,694.79
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Solution
The fourth proportional to 110,469,997.99, 165,517,475.23 and 66,658,694.79 is: 99,874,889.70
Step by Step Solution
- Step 1: Write the proportion equation
110,469,997.99 : 165,517,475.23 = 66,658,694.79 : x - Step 2: Convert to fraction form
110,469,997.99/165,517,475.23 = 66,658,694.79/x - Step 3: Cross multiply
110,469,997.99x = 165,517,475.23 × 66,658,694.79 - Step 4: Simplify right side
110,469,997.99x = 11,033,178,863,434,662 - Step 5: Solve for x
x = 11,033,178,863,434,662/110,469,997.99 - Step 6: Final answer
x = 99,874,889.70
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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.