Finding the Fourth Proportional to 56,921,237.70, 85,244,206.76 and 32,586,357.48
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Solution
The fourth proportional to 56,921,237.70, 85,244,206.76 and 32,586,357.48 is: 48,800,734.26
Step by Step Solution
- Step 1: Write the proportion equation
56,921,237.70 : 85,244,206.76 = 32,586,357.48 : x - Step 2: Convert to fraction form
56,921,237.70/85,244,206.76 = 32,586,357.48/x - Step 3: Cross multiply
56,921,237.70x = 85,244,206.76 × 32,586,357.48 - Step 4: Simplify right side
56,921,237.70x = 2,777,798,194,580,393 - Step 5: Solve for x
x = 2,777,798,194,580,393/56,921,237.70 - Step 6: Final answer
x = 48,800,734.26
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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.