Finding the Fourth Proportional to 24,299,444.40, 36,454,415.40 and 7,261,839.60
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Solution
The fourth proportional to 24,299,444.40, 36,454,415.40 and 7,261,839.60 is: 10,894,327.99
Step by Step Solution
- Step 1: Write the proportion equation
24,299,444.40 : 36,454,415.40 = 7,261,839.60 : x - Step 2: Convert to fraction form
24,299,444.40/36,454,415.40 = 7,261,839.60/x - Step 3: Cross multiply
24,299,444.40x = 36,454,415.40 × 7,261,839.60 - Step 4: Simplify right side
24,299,444.40x = 264,726,117,346,569.81 - Step 5: Solve for x
x = 264,726,117,346,569.81/24,299,444.40 - Step 6: Final answer
x = 10,894,327.99
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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.