Finding the Fourth Proportional to 15,802,270.05, 23,703,435.57 and 6,091,455.99
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Solution
The fourth proportional to 15,802,270.05, 23,703,435.57 and 6,091,455.99 is: 9,137,195.74
Step by Step Solution
- Step 1: Write the proportion equation
15,802,270.05 : 23,703,435.57 = 6,091,455.99 : x - Step 2: Convert to fraction form
15,802,270.05/23,703,435.57 = 6,091,455.99/x - Step 3: Cross multiply
15,802,270.05x = 23,703,435.57 × 6,091,455.99 - Step 4: Simplify right side
15,802,270.05x = 144,388,434,530,590.12 - Step 5: Solve for x
x = 144,388,434,530,590.12/15,802,270.05 - Step 6: Final answer
x = 9,137,195.74
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1.5x scale
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.