Finding the Fourth Proportional to 32,242,468.74, 44,494,164.99 and 18,303,702
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Solution
The fourth proportional to 32,242,468.74, 44,494,164.99 and 18,303,702 is: 25,258,857.91
Step by Step Solution
- Step 1: Write the proportion equation
32,242,468.74 : 44,494,164.99 = 18,303,702 : x - Step 2: Convert to fraction form
32,242,468.74/44,494,164.99 = 18,303,702/x - Step 3: Cross multiply
32,242,468.74x = 44,494,164.99 × 18,303,702 - Step 4: Simplify right side
32,242,468.74x = 814,407,936,715,793 - Step 5: Solve for x
x = 814,407,936,715,793/32,242,468.74 - Step 6: Final answer
x = 25,258,857.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.