Finding the Fourth Proportional to 32,336,490.21, 44,625,412.67 and 17,652,939.41
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Solution
The fourth proportional to 32,336,490.21, 44,625,412.67 and 17,652,939.41 is: 24,361,632.96
Step by Step Solution
- Step 1: Write the proportion equation
32,336,490.21 : 44,625,412.67 = 17,652,939.41 : x - Step 2: Convert to fraction form
32,336,490.21/44,625,412.67 = 17,652,939.41/x - Step 3: Cross multiply
32,336,490.21x = 44,625,412.67 × 17,652,939.41 - Step 4: Simplify right side
32,336,490.21x = 787,769,705,698,364.62 - Step 5: Solve for x
x = 787,769,705,698,364.62/32,336,490.21 - Step 6: Final answer
x = 24,361,632.96
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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.