Finding the Fourth Proportional to 16,147,927.18, 24,215,854.65 and 6,560,075.44
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Solution
The fourth proportional to 16,147,927.18, 24,215,854.65 and 6,560,075.44 is: 9,837,660.99
Step by Step Solution
- Step 1: Write the proportion equation
16,147,927.18 : 24,215,854.65 = 6,560,075.44 : x - Step 2: Convert to fraction form
16,147,927.18/24,215,854.65 = 6,560,075.44/x - Step 3: Cross multiply
16,147,927.18x = 24,215,854.65 × 6,560,075.44 - Step 4: Simplify right side
16,147,927.18x = 158,857,833,348,074.78 - Step 5: Solve for x
x = 158,857,833,348,074.78/16,147,927.18 - Step 6: Final answer
x = 9,837,660.99
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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.