Finding the Fourth Proportional to 15,284,074.17, 22,926,344.58 and 3,924,271.29
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Solution
The fourth proportional to 15,284,074.17, 22,926,344.58 and 3,924,271.29 is: 5,886,466.84
Step by Step Solution
- Step 1: Write the proportion equation
15,284,074.17 : 22,926,344.58 = 3,924,271.29 : x - Step 2: Convert to fraction form
15,284,074.17/22,926,344.58 = 3,924,271.29/x - Step 3: Cross multiply
15,284,074.17x = 22,926,344.58 × 3,924,271.29 - Step 4: Simplify right side
15,284,074.17x = 89,969,195,819,941.11 - Step 5: Solve for x
x = 89,969,195,819,941.11/15,284,074.17 - Step 6: Final answer
x = 5,886,466.84
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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.