Finding the Fourth Proportional to 11,724,049.18, 16,179,010.50 and 6,567,595.26
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Solution
The fourth proportional to 11,724,049.18, 16,179,010.50 and 6,567,595.26 is: 9,063,182.10
Step by Step Solution
- Step 1: Write the proportion equation
11,724,049.18 : 16,179,010.50 = 6,567,595.26 : x - Step 2: Convert to fraction form
11,724,049.18/16,179,010.50 = 6,567,595.26/x - Step 3: Cross multiply
11,724,049.18x = 16,179,010.50 × 6,567,595.26 - Step 4: Simplify right side
11,724,049.18x = 106,257,192,671,290.22 - Step 5: Solve for x
x = 106,257,192,671,290.22/11,724,049.18 - Step 6: Final answer
x = 9,063,182.10
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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.