Finding the Fourth Proportional to 183,635,863.80, 275,453,795.70 and 62,467,315.80
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Solution
The fourth proportional to 183,635,863.80, 275,453,795.70 and 62,467,315.80 is: 93,700,973.70
Step by Step Solution
- Step 1: Write the proportion equation
183,635,863.80 : 275,453,795.70 = 62,467,315.80 : x - Step 2: Convert to fraction form
183,635,863.80/275,453,795.70 = 62,467,315.80/x - Step 3: Cross multiply
183,635,863.80x = 275,453,795.70 × 62,467,315.80 - Step 4: Simplify right side
183,635,863.80x = 17,206,859,244,300,580 - Step 5: Solve for x
x = 17,206,859,244,300,580/183,635,863.80 - Step 6: Final answer
x = 93,700,973.70
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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.