Finding the Fourth Proportional to 16,664,457.24, 24,973,984.80 and 10,189,800
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Solution
The fourth proportional to 16,664,457.24, 24,973,984.80 and 10,189,800 is: 15,270,819.00
Step by Step Solution
- Step 1: Write the proportion equation
16,664,457.24 : 24,973,984.80 = 10,189,800 : x - Step 2: Convert to fraction form
16,664,457.24/24,973,984.80 = 10,189,800/x - Step 3: Cross multiply
16,664,457.24x = 24,973,984.80 × 10,189,800 - Step 4: Simplify right side
16,664,457.24x = 254,479,910,315,040 - Step 5: Solve for x
x = 254,479,910,315,040/16,664,457.24 - Step 6: Final answer
x = 15,270,819.00
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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.