Finding the Fourth Proportional to 33,225,497.60, 49,847,577.60 and 16,186,726.40
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Solution
The fourth proportional to 33,225,497.60, 49,847,577.60 and 16,186,726.40 is: 24,284,635.55
Step by Step Solution
- Step 1: Write the proportion equation
33,225,497.60 : 49,847,577.60 = 16,186,726.40 : x - Step 2: Convert to fraction form
33,225,497.60/49,847,577.60 = 16,186,726.40/x - Step 3: Cross multiply
33,225,497.60x = 49,847,577.60 × 16,186,726.40 - Step 4: Simplify right side
33,225,497.60x = 806,869,100,313,968.62 - Step 5: Solve for x
x = 806,869,100,313,968.62/33,225,497.60 - Step 6: Final answer
x = 24,284,635.55
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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.