Finding the Fourth Proportional to 24,465,066.20, 36,697,599.30 and 10,080,729.80
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Solution
The fourth proportional to 24,465,066.20, 36,697,599.30 and 10,080,729.80 is: 15,121,094.70
Step by Step Solution
- Step 1: Write the proportion equation
24,465,066.20 : 36,697,599.30 = 10,080,729.80 : x - Step 2: Convert to fraction form
24,465,066.20/36,697,599.30 = 10,080,729.80/x - Step 3: Cross multiply
24,465,066.20x = 36,697,599.30 × 10,080,729.80 - Step 4: Simplify right side
24,465,066.20x = 369,938,582,851,969.12 - Step 5: Solve for x
x = 369,938,582,851,969.12/24,465,066.20 - Step 6: Final answer
x = 15,121,094.70
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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.