Finding the Fourth Proportional to 47,700,829.06, 71,409,996.50 and 29,446,328.96
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Solution
The fourth proportional to 47,700,829.06, 71,409,996.50 and 29,446,328.96 is: 44,082,299.81
Step by Step Solution
- Step 1: Write the proportion equation
47,700,829.06 : 71,409,996.50 = 29,446,328.96 : x - Step 2: Convert to fraction form
47,700,829.06/71,409,996.50 = 29,446,328.96/x - Step 3: Cross multiply
47,700,829.06x = 71,409,996.50 × 29,446,328.96 - Step 4: Simplify right side
47,700,829.06x = 2,102,762,247,734,954.50 - Step 5: Solve for x
x = 2,102,762,247,734,954.50/47,700,829.06 - Step 6: Final answer
x = 44,082,299.81
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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.