Finding the Fourth Proportional to 14,332,080.24, 19,797,200.10 and 10,618,455.96
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Solution
The fourth proportional to 14,332,080.24, 19,797,200.10 and 10,618,455.96 is: 14,667,493.75
Step by Step Solution
- Step 1: Write the proportion equation
14,332,080.24 : 19,797,200.10 = 10,618,455.96 : x - Step 2: Convert to fraction form
14,332,080.24/19,797,200.10 = 10,618,455.96/x - Step 3: Cross multiply
14,332,080.24x = 19,797,200.10 × 10,618,455.96 - Step 4: Simplify right side
14,332,080.24x = 210,215,697,393,157.62 - Step 5: Solve for x
x = 210,215,697,393,157.62/14,332,080.24 - Step 6: Final answer
x = 14,667,493.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.