Finding the Fourth Proportional to 32,370,613.24, 44,670,924.90 and 17,685,964.12
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Solution
The fourth proportional to 32,370,613.24, 44,670,924.90 and 17,685,964.12 is: 24,406,345.63
Step by Step Solution
- Step 1: Write the proportion equation
32,370,613.24 : 44,670,924.90 = 17,685,964.12 : x - Step 2: Convert to fraction form
32,370,613.24/44,670,924.90 = 17,685,964.12/x - Step 3: Cross multiply
32,370,613.24x = 44,670,924.90 × 17,685,964.12 - Step 4: Simplify right side
32,370,613.24x = 790,048,374,988,614.62 - Step 5: Solve for x
x = 790,048,374,988,614.62/32,370,613.24 - Step 6: Final answer
x = 24,406,345.63
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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.