Finding the Fourth Proportional to 29,602,077.14, 44,399,723.85 and 7,744,566.49
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Solution
The fourth proportional to 29,602,077.14, 44,399,723.85 and 7,744,566.49 is: 11,615,962.34
Step by Step Solution
- Step 1: Write the proportion equation
29,602,077.14 : 44,399,723.85 = 7,744,566.49 : x - Step 2: Convert to fraction form
29,602,077.14/44,399,723.85 = 7,744,566.49/x - Step 3: Cross multiply
29,602,077.14x = 44,399,723.85 × 7,744,566.49 - Step 4: Simplify right side
29,602,077.14x = 343,856,613,382,964.50 - Step 5: Solve for x
x = 343,856,613,382,964.50/29,602,077.14 - Step 6: Final answer
x = 11,615,962.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.