Finding the Fourth Proportional to 17,832,033.06, 24,608,604.63 and 9,992,130.12
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Solution
The fourth proportional to 17,832,033.06, 24,608,604.63 and 9,992,130.12 is: 13,789,363.15
Step by Step Solution
- Step 1: Write the proportion equation
17,832,033.06 : 24,608,604.63 = 9,992,130.12 : x - Step 2: Convert to fraction form
17,832,033.06/24,608,604.63 = 9,992,130.12/x - Step 3: Cross multiply
17,832,033.06x = 24,608,604.63 × 9,992,130.12 - Step 4: Simplify right side
17,832,033.06x = 245,892,379,534,594.44 - Step 5: Solve for x
x = 245,892,379,534,594.44/17,832,033.06 - Step 6: Final answer
x = 13,789,363.15
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.