Finding the Fourth Proportional to 24,075,862.56, 36,119,305.07 and 10,431,278.91
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Solution
The fourth proportional to 24,075,862.56, 36,119,305.07 and 10,431,278.91 is: 15,649,306.20
Step by Step Solution
- Step 1: Write the proportion equation
24,075,862.56 : 36,119,305.07 = 10,431,278.91 : x - Step 2: Convert to fraction form
24,075,862.56/36,119,305.07 = 10,431,278.91/x - Step 3: Cross multiply
24,075,862.56x = 36,119,305.07 × 10,431,278.91 - Step 4: Simplify right side
24,075,862.56x = 376,770,545,168,390.69 - Step 5: Solve for x
x = 376,770,545,168,390.69/24,075,862.56 - Step 6: Final answer
x = 15,649,306.20
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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.