Finding the Fourth Proportional to 35,454,910.92, 53,187,865.05 and 14,984,716.67
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Solution
The fourth proportional to 35,454,910.92, 53,187,865.05 and 14,984,716.67 is: 22,479,398.97
Step by Step Solution
- Step 1: Write the proportion equation
35,454,910.92 : 53,187,865.05 = 14,984,716.67 : x - Step 2: Convert to fraction form
35,454,910.92/53,187,865.05 = 14,984,716.67/x - Step 3: Cross multiply
35,454,910.92x = 53,187,865.05 × 14,984,716.67 - Step 4: Simplify right side
35,454,910.92x = 797,005,088,056,445.38 - Step 5: Solve for x
x = 797,005,088,056,445.38/35,454,910.92 - Step 6: Final answer
x = 22,479,398.97
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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.