Finding the Fourth Proportional to 49,214,319.67, 73,752,170.73 and 37,655,035.05
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Solution
The fourth proportional to 49,214,319.67, 73,752,170.73 and 37,655,035.05 is: 56,429,522.80
Step by Step Solution
- Step 1: Write the proportion equation
49,214,319.67 : 73,752,170.73 = 37,655,035.05 : x - Step 2: Convert to fraction form
49,214,319.67/73,752,170.73 = 37,655,035.05/x - Step 3: Cross multiply
49,214,319.67x = 73,752,170.73 × 37,655,035.05 - Step 4: Simplify right side
49,214,319.67x = 2,777,140,573,851,734 - Step 5: Solve for x
x = 2,777,140,573,851,734/49,214,319.67 - Step 6: Final answer
x = 56,429,522.80
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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.