Finding the Fourth Proportional to 118,469,110.80, 177,716,107.80 and 37,671,286.80
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Solution
The fourth proportional to 118,469,110.80, 177,716,107.80 and 37,671,286.80 is: 56,510,886.43
Step by Step Solution
- Step 1: Write the proportion equation
118,469,110.80 : 177,716,107.80 = 37,671,286.80 : x - Step 2: Convert to fraction form
118,469,110.80/177,716,107.80 = 37,671,286.80/x - Step 3: Cross multiply
118,469,110.80x = 177,716,107.80 × 37,671,286.80 - Step 4: Simplify right side
118,469,110.80x = 6,694,794,465,913,517 - Step 5: Solve for x
x = 6,694,794,465,913,517/118,469,110.80 - Step 6: Final answer
x = 56,510,886.43
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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.