Finding the Fourth Proportional to 15,083,299.60, 22,624,995.90 and 3,723,749.44
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Solution
The fourth proportional to 15,083,299.60, 22,624,995.90 and 3,723,749.44 is: 5,585,635.64
Step by Step Solution
- Step 1: Write the proportion equation
15,083,299.60 : 22,624,995.90 = 3,723,749.44 : x - Step 2: Convert to fraction form
15,083,299.60/22,624,995.90 = 3,723,749.44/x - Step 3: Cross multiply
15,083,299.60x = 22,624,995.90 × 3,723,749.44 - Step 4: Simplify right side
15,083,299.60x = 84,249,815,812,627.30 - Step 5: Solve for x
x = 84,249,815,812,627.30/15,083,299.60 - Step 6: Final answer
x = 5,585,635.64
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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.