Finding the Fourth Proportional to 32,441,181.90, 48,655,571.28 and 9,722,079.18
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Solution
The fourth proportional to 32,441,181.90, 48,655,571.28 and 9,722,079.18 is: 14,581,260.26
Step by Step Solution
- Step 1: Write the proportion equation
32,441,181.90 : 48,655,571.28 = 9,722,079.18 : x - Step 2: Convert to fraction form
32,441,181.90/48,655,571.28 = 9,722,079.18/x - Step 3: Cross multiply
32,441,181.90x = 48,655,571.28 × 9,722,079.18 - Step 4: Simplify right side
32,441,181.90x = 473,033,316,532,293.94 - Step 5: Solve for x
x = 473,033,316,532,293.94/32,441,181.90 - Step 6: Final answer
x = 14,581,260.26
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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.