Finding the Fourth Proportional to 39,562,271.60, 59,343,407.40 and 24,256,770.80
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Solution
The fourth proportional to 39,562,271.60, 59,343,407.40 and 24,256,770.80 is: 36,385,156.20
Step by Step Solution
- Step 1: Write the proportion equation
39,562,271.60 : 59,343,407.40 = 24,256,770.80 : x - Step 2: Convert to fraction form
39,562,271.60/59,343,407.40 = 24,256,770.80/x - Step 3: Cross multiply
39,562,271.60x = 59,343,407.40 × 24,256,770.80 - Step 4: Simplify right side
39,562,271.60x = 1,439,479,431,792,824 - Step 5: Solve for x
x = 1,439,479,431,792,824/39,562,271.60 - Step 6: Final answer
x = 36,385,156.20
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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.