Finding the Fourth Proportional to 39,096,192.88, 58,644,485.70 and 16,079,680
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Solution
The fourth proportional to 39,096,192.88, 58,644,485.70 and 16,079,680 is: 24,119,600.77
Step by Step Solution
- Step 1: Write the proportion equation
39,096,192.88 : 58,644,485.70 = 16,079,680 : x - Step 2: Convert to fraction form
39,096,192.88/58,644,485.70 = 16,079,680/x - Step 3: Cross multiply
39,096,192.88x = 58,644,485.70 × 16,079,680 - Step 4: Simplify right side
39,096,192.88x = 942,984,563,820,576 - Step 5: Solve for x
x = 942,984,563,820,576/39,096,192.88 - Step 6: Final answer
x = 24,119,600.77
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1.5x scale
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.