Finding the Fourth Proportional to 84,606,911.70, 126,910,367.55 and 24,022,637.70
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Solution
The fourth proportional to 84,606,911.70, 126,910,367.55 and 24,022,637.70 is: 36,033,956.55
Step by Step Solution
- Step 1: Write the proportion equation
84,606,911.70 : 126,910,367.55 = 24,022,637.70 : x - Step 2: Convert to fraction form
84,606,911.70/126,910,367.55 = 24,022,637.70/x - Step 3: Cross multiply
84,606,911.70x = 126,910,367.55 × 24,022,637.70 - Step 4: Simplify right side
84,606,911.70x = 3,048,721,780,027,486.50 - Step 5: Solve for x
x = 3,048,721,780,027,486.50/84,606,911.70 - Step 6: Final answer
x = 36,033,956.55
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Similar ratio
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1.5x scale
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.