Finding the Fourth Proportional to 32,015,238.99, 48,015,671.08 and 14,726,835.86
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Solution
The fourth proportional to 32,015,238.99, 48,015,671.08 and 14,726,835.86 is: 22,086,947.62
Step by Step Solution
- Step 1: Write the proportion equation
32,015,238.99 : 48,015,671.08 = 14,726,835.86 : x - Step 2: Convert to fraction form
32,015,238.99/48,015,671.08 = 14,726,835.86/x - Step 3: Cross multiply
32,015,238.99x = 48,015,671.08 × 14,726,835.86 - Step 4: Simplify right side
32,015,238.99x = 707,118,906,582,869.75 - Step 5: Solve for x
x = 707,118,906,582,869.75/32,015,238.99 - Step 6: Final answer
x = 22,086,947.62
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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.