Finding the Fourth Proportional to 18,033,121.24, 24,885,643.59 and 9,773,383.97
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Solution
The fourth proportional to 18,033,121.24, 24,885,643.59 and 9,773,383.97 is: 13,487,235.34
Step by Step Solution
- Step 1: Write the proportion equation
18,033,121.24 : 24,885,643.59 = 9,773,383.97 : x - Step 2: Convert to fraction form
18,033,121.24/24,885,643.59 = 9,773,383.97/x - Step 3: Cross multiply
18,033,121.24x = 24,885,643.59 × 9,773,383.97 - Step 4: Simplify right side
18,033,121.24x = 243,216,950,145,639.28 - Step 5: Solve for x
x = 243,216,950,145,639.28/18,033,121.24 - Step 6: Final answer
x = 13,487,235.34
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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.