Finding the Fourth Proportional to 16,285,814.40, 24,416,911.80 and 6,696,256.80
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Solution
The fourth proportional to 16,285,814.40, 24,416,911.80 and 6,696,256.80 is: 10,039,529.35
Step by Step Solution
- Step 1: Write the proportion equation
16,285,814.40 : 24,416,911.80 = 6,696,256.80 : x - Step 2: Convert to fraction form
16,285,814.40/24,416,911.80 = 6,696,256.80/x - Step 3: Cross multiply
16,285,814.40x = 24,416,911.80 × 6,696,256.80 - Step 4: Simplify right side
16,285,814.40x = 163,501,911,675,750.25 - Step 5: Solve for x
x = 163,501,911,675,750.25/16,285,814.40 - Step 6: Final answer
x = 10,039,529.35
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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.