Finding the Fourth Proportional to 11,138,027.07, 16,707,054.93 and 3,051,073.80
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Solution
The fourth proportional to 11,138,027.07, 16,707,054.93 and 3,051,073.80 is: 4,576,614.62
Step by Step Solution
- Step 1: Write the proportion equation
11,138,027.07 : 16,707,054.93 = 3,051,073.80 : x - Step 2: Convert to fraction form
11,138,027.07/16,707,054.93 = 3,051,073.80/x - Step 3: Cross multiply
11,138,027.07x = 16,707,054.93 × 3,051,073.80 - Step 4: Simplify right side
11,138,027.07x = 50,974,457,572,083.83 - Step 5: Solve for x
x = 50,974,457,572,083.83/11,138,027.07 - Step 6: Final answer
x = 4,576,614.62
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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.