Finding the Fourth Proportional to 24,824,137.99, 34,257,205.11 and 13,811,941.75
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Solution
The fourth proportional to 24,824,137.99, 34,257,205.11 and 13,811,941.75 is: 19,060,421.02
Step by Step Solution
- Step 1: Write the proportion equation
24,824,137.99 : 34,257,205.11 = 13,811,941.75 : x - Step 2: Convert to fraction form
24,824,137.99/34,257,205.11 = 13,811,941.75/x - Step 3: Cross multiply
24,824,137.99x = 34,257,205.11 × 13,811,941.75 - Step 4: Simplify right side
24,824,137.99x = 473,158,521,497,122.31 - Step 5: Solve for x
x = 473,158,521,497,122.31/24,824,137.99 - Step 6: Final answer
x = 19,060,421.02
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1.5x scale
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.