Finding the Fourth Proportional to 9,585,573.74, 14,378,487.73 and 3,195,828.14
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Solution
The fourth proportional to 9,585,573.74, 14,378,487.73 and 3,195,828.14 is: 4,793,784.60
Step by Step Solution
- Step 1: Write the proportion equation
9,585,573.74 : 14,378,487.73 = 3,195,828.14 : x - Step 2: Convert to fraction form
9,585,573.74/14,378,487.73 = 3,195,828.14/x - Step 3: Cross multiply
9,585,573.74x = 14,378,487.73 × 3,195,828.14 - Step 4: Simplify right side
9,585,573.74x = 45,951,175,726,135.37 - Step 5: Solve for x
x = 45,951,175,726,135.37/9,585,573.74 - Step 6: Final answer
x = 4,793,784.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.