Finding the Fourth Proportional to 9,767,536.92, 14,649,310.35 and 3,700,176.84
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Solution
The fourth proportional to 9,767,536.92, 14,649,310.35 and 3,700,176.84 is: 5,549,509.49
Step by Step Solution
- Step 1: Write the proportion equation
9,767,536.92 : 14,649,310.35 = 3,700,176.84 : x - Step 2: Convert to fraction form
9,767,536.92/14,649,310.35 = 3,700,176.84/x - Step 3: Cross multiply
9,767,536.92x = 14,649,310.35 × 3,700,176.84 - Step 4: Simplify right side
9,767,536.92x = 54,205,038,879,042.29 - Step 5: Solve for x
x = 54,205,038,879,042.29/9,767,536.92 - Step 6: Final answer
x = 5,549,509.49
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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.