Finding the Fourth Proportional to 16,135,326.40, 24,202,406.40 and 6,550,434.40
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Solution
The fourth proportional to 16,135,326.40, 24,202,406.40 and 6,550,434.40 is: 9,825,414.84
Step by Step Solution
- Step 1: Write the proportion equation
16,135,326.40 : 24,202,406.40 = 6,550,434.40 : x - Step 2: Convert to fraction form
16,135,326.40/24,202,406.40 = 6,550,434.40/x - Step 3: Cross multiply
16,135,326.40x = 24,202,406.40 × 6,550,434.40 - Step 4: Simplify right side
16,135,326.40x = 158,536,275,445,340.16 - Step 5: Solve for x
x = 158,536,275,445,340.16/16,135,326.40 - Step 6: Final answer
x = 9,825,414.84
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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.