Finding the Fourth Proportional to 24,421,635.70, 36,624,675.62 and 8,023,113.70
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Solution
The fourth proportional to 24,421,635.70, 36,624,675.62 and 8,023,113.70 is: 12,032,115.30
Step by Step Solution
- Step 1: Write the proportion equation
24,421,635.70 : 36,624,675.62 = 8,023,113.70 : x - Step 2: Convert to fraction form
24,421,635.70/36,624,675.62 = 8,023,113.70/x - Step 3: Cross multiply
24,421,635.70x = 36,624,675.62 × 8,023,113.70 - Step 4: Simplify right side
24,421,635.70x = 293,843,936,501,639.06 - Step 5: Solve for x
x = 293,843,936,501,639.06/24,421,635.70 - Step 6: Final answer
x = 12,032,115.30
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1.5x scale
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.