Finding the Fourth Proportional to 16,561,161.84, 24,844,075.56 and 5,776,889.88
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Solution
The fourth proportional to 16,561,161.84, 24,844,075.56 and 5,776,889.88 is: 8,666,148.55
Step by Step Solution
- Step 1: Write the proportion equation
16,561,161.84 : 24,844,075.56 = 5,776,889.88 : x - Step 2: Convert to fraction form
16,561,161.84/24,844,075.56 = 5,776,889.88/x - Step 3: Cross multiply
16,561,161.84x = 24,844,075.56 × 5,776,889.88 - Step 4: Simplify right side
16,561,161.84x = 143,521,488,680,519.31 - Step 5: Solve for x
x = 143,521,488,680,519.31/16,561,161.84 - Step 6: Final answer
x = 8,666,148.55
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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.