Finding the Fourth Proportional to 10,534,995.03, 14,539,473.36 and 5,951,611.65
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Solution
The fourth proportional to 10,534,995.03, 14,539,473.36 and 5,951,611.65 is: 8,213,890.83
Step by Step Solution
- Step 1: Write the proportion equation
10,534,995.03 : 14,539,473.36 = 5,951,611.65 : x - Step 2: Convert to fraction form
10,534,995.03/14,539,473.36 = 5,951,611.65/x - Step 3: Cross multiply
10,534,995.03x = 14,539,473.36 × 5,951,611.65 - Step 4: Simplify right side
10,534,995.03x = 86,533,299,034,240.64 - Step 5: Solve for x
x = 86,533,299,034,240.64/10,534,995.03 - Step 6: Final answer
x = 8,213,890.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.