Finding the Fourth Proportional to 16,294,112.40, 24,425,616.60 and 6,056,230.80
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Solution
The fourth proportional to 16,294,112.40, 24,425,616.60 and 6,056,230.80 is: 9,078,565.80
Step by Step Solution
- Step 1: Write the proportion equation
16,294,112.40 : 24,425,616.60 = 6,056,230.80 : x - Step 2: Convert to fraction form
16,294,112.40/24,425,616.60 = 6,056,230.80/x - Step 3: Cross multiply
16,294,112.40x = 24,425,616.60 × 6,056,230.80 - Step 4: Simplify right side
16,294,112.40x = 147,927,171,561,911.28 - Step 5: Solve for x
x = 147,927,171,561,911.28/16,294,112.40 - Step 6: Final answer
x = 9,078,565.80
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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.