Finding the Fourth Proportional to 17,567,950.92, 24,243,766.88 and 9,832,991.19
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Solution
The fourth proportional to 17,567,950.92, 24,243,766.88 and 9,832,991.19 is: 13,569,524.82
Step by Step Solution
- Step 1: Write the proportion equation
17,567,950.92 : 24,243,766.88 = 9,832,991.19 : x - Step 2: Convert to fraction form
17,567,950.92/24,243,766.88 = 9,832,991.19/x - Step 3: Cross multiply
17,567,950.92x = 24,243,766.88 × 9,832,991.19 - Step 4: Simplify right side
17,567,950.92x = 238,388,746,094,288.81 - Step 5: Solve for x
x = 238,388,746,094,288.81/17,567,950.92 - Step 6: Final answer
x = 13,569,524.82
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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.