Finding the Fourth Proportional to 9,772,329.84, 13,480,212.24 and 6,094,861.88
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Solution
The fourth proportional to 9,772,329.84, 13,480,212.24 and 6,094,861.88 is: 8,407,414.92
Step by Step Solution
- Step 1: Write the proportion equation
9,772,329.84 : 13,480,212.24 = 6,094,861.88 : x - Step 2: Convert to fraction form
9,772,329.84/13,480,212.24 = 6,094,861.88/x - Step 3: Cross multiply
9,772,329.84x = 13,480,212.24 × 6,094,861.88 - Step 4: Simplify right side
9,772,329.84x = 82,160,031,707,165.70 - Step 5: Solve for x
x = 82,160,031,707,165.70/9,772,329.84 - Step 6: Final answer
x = 8,407,414.92
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.