Finding the Fourth Proportional to 24,451,626.80, 36,677,440.20 and 14,885,688.80
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Solution
The fourth proportional to 24,451,626.80, 36,677,440.20 and 14,885,688.80 is: 22,328,533.20
Step by Step Solution
- Step 1: Write the proportion equation
24,451,626.80 : 36,677,440.20 = 14,885,688.80 : x - Step 2: Convert to fraction form
24,451,626.80/36,677,440.20 = 14,885,688.80/x - Step 3: Cross multiply
24,451,626.80x = 36,677,440.20 × 14,885,688.80 - Step 4: Simplify right side
24,451,626.80x = 545,968,960,797,809.81 - Step 5: Solve for x
x = 545,968,960,797,809.81/24,451,626.80 - Step 6: Final answer
x = 22,328,533.20
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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.