Finding the Fourth Proportional to 24,046,963.40, 36,094,064.70 and 11,930,108.60
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Solution
The fourth proportional to 24,046,963.40, 36,094,064.70 and 11,930,108.60 is: 17,906,880.99
Step by Step Solution
- Step 1: Write the proportion equation
24,046,963.40 : 36,094,064.70 = 11,930,108.60 : x - Step 2: Convert to fraction form
24,046,963.40/36,094,064.70 = 11,930,108.60/x - Step 3: Cross multiply
24,046,963.40x = 36,094,064.70 × 11,930,108.60 - Step 4: Simplify right side
24,046,963.40x = 430,606,111,686,426.44 - Step 5: Solve for x
x = 430,606,111,686,426.44/24,046,963.40 - Step 6: Final answer
x = 17,906,880.99
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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.