Finding the Fourth Proportional to 209,048,484.99, 313,573,226.04 and 63,483,141.18
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Solution
The fourth proportional to 209,048,484.99, 313,573,226.04 and 63,483,141.18 is: 95,224,863.17
Step by Step Solution
- Step 1: Write the proportion equation
209,048,484.99 : 313,573,226.04 = 63,483,141.18 : x - Step 2: Convert to fraction form
209,048,484.99/313,573,226.04 = 63,483,141.18/x - Step 3: Cross multiply
209,048,484.99x = 313,573,226.04 × 63,483,141.18 - Step 4: Simplify right side
209,048,484.99x = 19,906,613,378,965,372 - Step 5: Solve for x
x = 19,906,613,378,965,372/209,048,484.99 - Step 6: Final answer
x = 95,224,863.17
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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.