Finding the Fourth Proportional to 14,853,631.77, 22,264,722.44 and 4,996,311.32
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Solution
The fourth proportional to 14,853,631.77, 22,264,722.44 and 4,996,311.32 is: 7,489,177.50
Step by Step Solution
- Step 1: Write the proportion equation
14,853,631.77 : 22,264,722.44 = 4,996,311.32 : x - Step 2: Convert to fraction form
14,853,631.77/22,264,722.44 = 4,996,311.32/x - Step 3: Cross multiply
14,853,631.77x = 22,264,722.44 × 4,996,311.32 - Step 4: Simplify right side
14,853,631.77x = 111,241,484,805,510.55 - Step 5: Solve for x
x = 111,241,484,805,510.55/14,853,631.77 - Step 6: Final answer
x = 7,489,177.50
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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.