Finding the Fourth Proportional to 60,082,732.80, 90,135,318.92 and 27,295,603.80
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Solution
The fourth proportional to 60,082,732.80, 90,135,318.92 and 27,295,603.80 is: 40,948,502.82
Step by Step Solution
- Step 1: Write the proportion equation
60,082,732.80 : 90,135,318.92 = 27,295,603.80 : x - Step 2: Convert to fraction form
60,082,732.80/90,135,318.92 = 27,295,603.80/x - Step 3: Cross multiply
60,082,732.80x = 90,135,318.92 × 27,295,603.80 - Step 4: Simplify right side
60,082,732.80x = 2,460,297,953,626,964 - Step 5: Solve for x
x = 2,460,297,953,626,964/60,082,732.80 - Step 6: Final answer
x = 40,948,502.82
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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.