Finding the Fourth Proportional to 24,600,144.99, 36,896,422.11 and 8,205,715.02
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Solution
The fourth proportional to 24,600,144.99, 36,896,422.11 and 8,205,715.02 is: 12,307,306.53
Step by Step Solution
- Step 1: Write the proportion equation
24,600,144.99 : 36,896,422.11 = 8,205,715.02 : x - Step 2: Convert to fraction form
24,600,144.99/36,896,422.11 = 8,205,715.02/x - Step 3: Cross multiply
24,600,144.99x = 36,896,422.11 × 8,205,715.02 - Step 4: Simplify right side
24,600,144.99x = 302,761,525,092,287.06 - Step 5: Solve for x
x = 302,761,525,092,287.06/24,600,144.99 - Step 6: Final answer
x = 12,307,306.53
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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.