Finding the Fourth Proportional to 16,292,778.75, 24,442,315.25 and 6,194,614.59
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Solution
The fourth proportional to 16,292,778.75, 24,442,315.25 and 6,194,614.59 is: 9,293,118.44
Step by Step Solution
- Step 1: Write the proportion equation
16,292,778.75 : 24,442,315.25 = 6,194,614.59 : x - Step 2: Convert to fraction form
16,292,778.75/24,442,315.25 = 6,194,614.59/x - Step 3: Cross multiply
16,292,778.75x = 24,442,315.25 × 6,194,614.59 - Step 4: Simplify right side
16,292,778.75x = 151,410,722,630,056.44 - Step 5: Solve for x
x = 151,410,722,630,056.44/16,292,778.75 - Step 6: Final answer
x = 9,293,118.44
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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.