Finding the Fourth Proportional to 11,746,062.48, 16,209,676.86 and 6,589,534.74
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Solution
The fourth proportional to 11,746,062.48, 16,209,676.86 and 6,589,534.74 is: 9,093,620.01
Step by Step Solution
- Step 1: Write the proportion equation
11,746,062.48 : 16,209,676.86 = 6,589,534.74 : x - Step 2: Convert to fraction form
11,746,062.48/16,209,676.86 = 6,589,534.74/x - Step 3: Cross multiply
11,746,062.48x = 16,209,676.86 × 6,589,534.74 - Step 4: Simplify right side
11,746,062.48x = 106,814,228,793,144.11 - Step 5: Solve for x
x = 106,814,228,793,144.11/11,746,062.48 - Step 6: Final answer
x = 9,093,620.01
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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.