Finding the Fourth Proportional to 33,451,618.20, 50,177,427.30 and 32,176,159.80
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Solution
The fourth proportional to 33,451,618.20, 50,177,427.30 and 32,176,159.80 is: 48,264,239.70
Step by Step Solution
- Step 1: Write the proportion equation
33,451,618.20 : 50,177,427.30 = 32,176,159.80 : x - Step 2: Convert to fraction form
33,451,618.20/50,177,427.30 = 32,176,159.80/x - Step 3: Cross multiply
33,451,618.20x = 50,177,427.30 × 32,176,159.80 - Step 4: Simplify right side
33,451,618.20x = 1,614,516,919,157,682.50 - Step 5: Solve for x
x = 1,614,516,919,157,682.50/33,451,618.20 - Step 6: Final answer
x = 48,264,239.70
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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.