Finding the Fourth Proportional to 16,614,015.70, 24,921,023.55 and 16,240,767.70
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Solution
The fourth proportional to 16,614,015.70, 24,921,023.55 and 16,240,767.70 is: 24,361,151.55
Step by Step Solution
- Step 1: Write the proportion equation
16,614,015.70 : 24,921,023.55 = 16,240,767.70 : x - Step 2: Convert to fraction form
16,614,015.70/24,921,023.55 = 16,240,767.70/x - Step 3: Cross multiply
16,614,015.70x = 24,921,023.55 × 16,240,767.70 - Step 4: Simplify right side
16,614,015.70x = 404,736,554,321,779.31 - Step 5: Solve for x
x = 404,736,554,321,779.31/16,614,015.70 - Step 6: Final answer
x = 24,361,151.55
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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.