Finding the Fourth Proportional to 15,083,279.08, 22,624,965.06 and 3,723,728.92
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Solution
The fourth proportional to 15,083,279.08, 22,624,965.06 and 3,723,728.92 is: 5,585,604.85
Step by Step Solution
- Step 1: Write the proportion equation
15,083,279.08 : 22,624,965.06 = 3,723,728.92 : x - Step 2: Convert to fraction form
15,083,279.08/22,624,965.06 = 3,723,728.92/x - Step 3: Cross multiply
15,083,279.08x = 22,624,965.06 × 3,723,728.92 - Step 4: Simplify right side
15,083,279.08x = 84,249,236,707,911.53 - Step 5: Solve for x
x = 84,249,236,707,911.53/15,083,279.08 - Step 6: Final answer
x = 5,585,604.85
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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.