Finding the Fourth Proportional to 32,361,423.07, 44,658,762.11 and 17,476,745.84
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Solution
The fourth proportional to 32,361,423.07, 44,658,762.11 and 17,476,745.84 is: 24,117,908.33
Step by Step Solution
- Step 1: Write the proportion equation
32,361,423.07 : 44,658,762.11 = 17,476,745.84 : x - Step 2: Convert to fraction form
32,361,423.07/44,658,762.11 = 17,476,745.84/x - Step 3: Cross multiply
32,361,423.07x = 44,658,762.11 × 17,476,745.84 - Step 4: Simplify right side
32,361,423.07x = 780,489,834,925,492.12 - Step 5: Solve for x
x = 780,489,834,925,492.12/32,361,423.07 - Step 6: Final answer
x = 24,117,908.33
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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.