Finding the Fourth Proportional to 47,110,193.40, 70,665,314.75 and 14,764,615.12
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Solution
The fourth proportional to 47,110,193.40, 70,665,314.75 and 14,764,615.12 is: 22,146,930.41
Step by Step Solution
- Step 1: Write the proportion equation
47,110,193.40 : 70,665,314.75 = 14,764,615.12 : x - Step 2: Convert to fraction form
47,110,193.40/70,665,314.75 = 14,764,615.12/x - Step 3: Cross multiply
47,110,193.40x = 70,665,314.75 × 14,764,615.12 - Step 4: Simplify right side
47,110,193.40x = 1,043,346,174,543,586 - Step 5: Solve for x
x = 1,043,346,174,543,586/47,110,193.40 - Step 6: Final answer
x = 22,146,930.41
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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.