Finding the Fourth Proportional to 29,197,590.62, 43,800,740.10 and 10,752,116.94
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Solution
The fourth proportional to 29,197,590.62, 43,800,740.10 and 10,752,116.94 is: 16,129,778.85
Step by Step Solution
- Step 1: Write the proportion equation
29,197,590.62 : 43,800,740.10 = 10,752,116.94 : x - Step 2: Convert to fraction form
29,197,590.62/43,800,740.10 = 10,752,116.94/x - Step 3: Cross multiply
29,197,590.62x = 43,800,740.10 × 10,752,116.94 - Step 4: Simplify right side
29,197,590.62x = 470,950,679,613,747.31 - Step 5: Solve for x
x = 470,950,679,613,747.31/29,197,590.62 - Step 6: Final answer
x = 16,129,778.85
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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.