Finding the Fourth Proportional to 11,313,364.91, 16,970,203.07 and 3,226,341.41
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Solution
The fourth proportional to 11,313,364.91, 16,970,203.07 and 3,226,341.41 is: 4,839,556.52
Step by Step Solution
- Step 1: Write the proportion equation
11,313,364.91 : 16,970,203.07 = 3,226,341.41 : x - Step 2: Convert to fraction form
11,313,364.91/16,970,203.07 = 3,226,341.41/x - Step 3: Cross multiply
11,313,364.91x = 16,970,203.07 × 3,226,341.41 - Step 4: Simplify right side
11,313,364.91x = 54,751,668,900,850.13 - Step 5: Solve for x
x = 54,751,668,900,850.13/11,313,364.91 - Step 6: Final answer
x = 4,839,556.52
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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.