Finding the Fourth Proportional to 32,558,247.36, 48,773,523.06 and 18,882,664.92
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Solution
The fourth proportional to 32,558,247.36, 48,773,523.06 and 18,882,664.92 is: 28,286,967.75
Step by Step Solution
- Step 1: Write the proportion equation
32,558,247.36 : 48,773,523.06 = 18,882,664.92 : x - Step 2: Convert to fraction form
32,558,247.36/48,773,523.06 = 18,882,664.92/x - Step 3: Cross multiply
32,558,247.36x = 48,773,523.06 × 18,882,664.92 - Step 4: Simplify right side
32,558,247.36x = 920,974,092,909,873.12 - Step 5: Solve for x
x = 920,974,092,909,873.12/32,558,247.36 - Step 6: Final answer
x = 28,286,967.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.