Finding the Fourth Proportional to 11,204,534.85, 16,807,398.26 and 3,528,779.96
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Solution
The fourth proportional to 11,204,534.85, 16,807,398.26 and 3,528,779.96 is: 5,293,357.63
Step by Step Solution
- Step 1: Write the proportion equation
11,204,534.85 : 16,807,398.26 = 3,528,779.96 : x - Step 2: Convert to fraction form
11,204,534.85/16,807,398.26 = 3,528,779.96/x - Step 3: Cross multiply
11,204,534.85x = 16,807,398.26 × 3,528,779.96 - Step 4: Simplify right side
11,204,534.85x = 59,309,610,057,945.98 - Step 5: Solve for x
x = 59,309,610,057,945.98/11,204,534.85 - Step 6: Final answer
x = 5,293,357.63
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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.