Finding the Fourth Proportional to 17,442,057.12, 26,163,202.32 and 6,082,461.60
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Solution
The fourth proportional to 17,442,057.12, 26,163,202.32 and 6,082,461.60 is: 9,123,733.08
Step by Step Solution
- Step 1: Write the proportion equation
17,442,057.12 : 26,163,202.32 = 6,082,461.60 : x - Step 2: Convert to fraction form
17,442,057.12/26,163,202.32 = 6,082,461.60/x - Step 3: Cross multiply
17,442,057.12x = 26,163,202.32 × 6,082,461.60 - Step 4: Simplify right side
17,442,057.12x = 159,136,673,444,430.91 - Step 5: Solve for x
x = 159,136,673,444,430.91/17,442,057.12 - Step 6: Final answer
x = 9,123,733.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.