Finding the Fourth Proportional to 32,486,364.99, 48,727,111.73 and 9,457,476.44
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Solution
The fourth proportional to 32,486,364.99, 48,727,111.73 and 9,457,476.44 is: 14,185,505.55
Step by Step Solution
- Step 1: Write the proportion equation
32,486,364.99 : 48,727,111.73 = 9,457,476.44 : x - Step 2: Convert to fraction form
32,486,364.99/48,727,111.73 = 9,457,476.44/x - Step 3: Cross multiply
32,486,364.99x = 48,727,111.73 × 9,457,476.44 - Step 4: Simplify right side
32,486,364.99x = 460,835,510,884,799.75 - Step 5: Solve for x
x = 460,835,510,884,799.75/32,486,364.99 - Step 6: Final answer
x = 14,185,505.55
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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.