Finding the Fourth Proportional to 46,008,839.20, 68,954,647.20 and 24,453,767.20
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Solution
The fourth proportional to 46,008,839.20, 68,954,647.20 and 24,453,767.20 is: 36,649,498.65
Step by Step Solution
- Step 1: Write the proportion equation
46,008,839.20 : 68,954,647.20 = 24,453,767.20 : x - Step 2: Convert to fraction form
46,008,839.20/68,954,647.20 = 24,453,767.20/x - Step 3: Cross multiply
46,008,839.20x = 68,954,647.20 × 24,453,767.20 - Step 4: Simplify right side
46,008,839.20x = 1,686,200,889,986,931.75 - Step 5: Solve for x
x = 1,686,200,889,986,931.75/46,008,839.20 - Step 6: Final answer
x = 36,649,498.65
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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.