Finding the Fourth Proportional to 17,528,448.24, 24,176,713.47 and 12,302,622.51
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Solution
The fourth proportional to 17,528,448.24, 24,176,713.47 and 12,302,622.51 is: 16,968,814.08
Step by Step Solution
- Step 1: Write the proportion equation
17,528,448.24 : 24,176,713.47 = 12,302,622.51 : x - Step 2: Convert to fraction form
17,528,448.24/24,176,713.47 = 12,302,622.51/x - Step 3: Cross multiply
17,528,448.24x = 24,176,713.47 × 12,302,622.51 - Step 4: Simplify right side
17,528,448.24x = 297,436,979,353,842.19 - Step 5: Solve for x
x = 297,436,979,353,842.19/17,528,448.24 - Step 6: Final answer
x = 16,968,814.08
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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.