Finding the Fourth Proportional to 173,824,553.80, 260,736,830.70 and 52,656,005.80
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Solution
The fourth proportional to 173,824,553.80, 260,736,830.70 and 52,656,005.80 is: 78,984,008.70
Step by Step Solution
- Step 1: Write the proportion equation
173,824,553.80 : 260,736,830.70 = 52,656,005.80 : x - Step 2: Convert to fraction form
173,824,553.80/260,736,830.70 = 52,656,005.80/x - Step 3: Cross multiply
173,824,553.80x = 260,736,830.70 × 52,656,005.80 - Step 4: Simplify right side
173,824,553.80x = 13,729,360,069,612,816 - Step 5: Solve for x
x = 13,729,360,069,612,816/173,824,553.80 - Step 6: Final answer
x = 78,984,008.70
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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.