Finding the Fourth Proportional to 16,293,266.20, 24,453,677.40 and 6,715,518.40
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Solution
The fourth proportional to 16,293,266.20, 24,453,677.40 and 6,715,518.40 is: 10,078,956.45
Step by Step Solution
- Step 1: Write the proportion equation
16,293,266.20 : 24,453,677.40 = 6,715,518.40 : x - Step 2: Convert to fraction form
16,293,266.20/24,453,677.40 = 6,715,518.40/x - Step 3: Cross multiply
16,293,266.20x = 24,453,677.40 × 6,715,518.40 - Step 4: Simplify right side
16,293,266.20x = 164,219,120,527,364.16 - Step 5: Solve for x
x = 164,219,120,527,364.16/16,293,266.20 - Step 6: Final answer
x = 10,078,956.45
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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.