Finding the Fourth Proportional to 232,744,614.56, 349,152,794.09 and 79,354,798.73
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Solution
The fourth proportional to 232,744,614.56, 349,152,794.09 and 79,354,798.73 is: 119,044,428.82
Step by Step Solution
- Step 1: Write the proportion equation
232,744,614.56 : 349,152,794.09 = 79,354,798.73 : x - Step 2: Convert to fraction form
232,744,614.56/349,152,794.09 = 79,354,798.73/x - Step 3: Cross multiply
232,744,614.56x = 349,152,794.09 × 79,354,798.73 - Step 4: Simplify right side
232,744,614.56x = 27,706,949,701,029,084 - Step 5: Solve for x
x = 27,706,949,701,029,084/232,744,614.56 - Step 6: Final answer
x = 119,044,428.82
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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.