Finding the Fourth Proportional to 14,787,047.48, 22,183,093.45 and 6,592,663.07
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Solution
The fourth proportional to 14,787,047.48, 22,183,093.45 and 6,592,663.07 is: 9,890,119.11
Step by Step Solution
- Step 1: Write the proportion equation
14,787,047.48 : 22,183,093.45 = 6,592,663.07 : x - Step 2: Convert to fraction form
14,787,047.48/22,183,093.45 = 6,592,663.07/x - Step 3: Cross multiply
14,787,047.48x = 22,183,093.45 × 6,592,663.07 - Step 4: Simplify right side
14,787,047.48x = 146,245,660,946,685.84 - Step 5: Solve for x
x = 146,245,660,946,685.84/14,787,047.48 - Step 6: Final answer
x = 9,890,119.11
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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.