Finding the Fourth Proportional to 17,567,939.07, 24,243,504.93 and 9,726,699.24
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Solution
The fourth proportional to 17,567,939.07, 24,243,504.93 and 9,726,699.24 is: 13,422,705.99
Step by Step Solution
- Step 1: Write the proportion equation
17,567,939.07 : 24,243,504.93 = 9,726,699.24 : x - Step 2: Convert to fraction form
17,567,939.07/24,243,504.93 = 9,726,699.24/x - Step 3: Cross multiply
17,567,939.07x = 24,243,504.93 × 9,726,699.24 - Step 4: Simplify right side
17,567,939.07x = 235,809,280,977,567.25 - Step 5: Solve for x
x = 235,809,280,977,567.25/17,567,939.07 - Step 6: Final answer
x = 13,422,705.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.