Finding the Fourth Proportional to 10,752,192.20, 16,125,741.66 and 3,075,600.80
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Solution
The fourth proportional to 10,752,192.20, 16,125,741.66 and 3,075,600.80 is: 4,612,672.75
Step by Step Solution
- Step 1: Write the proportion equation
10,752,192.20 : 16,125,741.66 = 3,075,600.80 : x - Step 2: Convert to fraction form
10,752,192.20/16,125,741.66 = 3,075,600.80/x - Step 3: Cross multiply
10,752,192.20x = 16,125,741.66 × 3,075,600.80 - Step 4: Simplify right side
10,752,192.20x = 49,596,343,950,089.33 - Step 5: Solve for x
x = 49,596,343,950,089.33/10,752,192.20 - Step 6: Final answer
x = 4,612,672.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.