Finding the Fourth Proportional to 209,048,468.49, 313,573,201.29 and 63,483,124.68
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Solution
The fourth proportional to 209,048,468.49, 313,573,201.29 and 63,483,124.68 is: 95,224,838.42
Step by Step Solution
- Step 1: Write the proportion equation
209,048,468.49 : 313,573,201.29 = 63,483,124.68 : x - Step 2: Convert to fraction form
209,048,468.49/313,573,201.29 = 63,483,124.68/x - Step 3: Cross multiply
209,048,468.49x = 313,573,201.29 × 63,483,124.68 - Step 4: Simplify right side
209,048,468.49x = 19,906,606,633,799,808 - Step 5: Solve for x
x = 19,906,606,633,799,808/209,048,468.49 - Step 6: Final answer
x = 95,224,838.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.