Finding the Fourth Proportional to 9,995,707.24, 14,982,226.21 and 4,593,194.30
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Solution
The fourth proportional to 9,995,707.24, 14,982,226.21 and 4,593,194.30 is: 6,884,582.99
Step by Step Solution
- Step 1: Write the proportion equation
9,995,707.24 : 14,982,226.21 = 4,593,194.30 : x - Step 2: Convert to fraction form
9,995,707.24/14,982,226.21 = 4,593,194.30/x - Step 3: Cross multiply
9,995,707.24x = 14,982,226.21 × 4,593,194.30 - Step 4: Simplify right side
9,995,707.24x = 68,816,276,046,442.95 - Step 5: Solve for x
x = 68,816,276,046,442.95/9,995,707.24 - Step 6: Final answer
x = 6,884,582.99
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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.