Finding the Fourth Proportional to 34,242,889.94, 51,381,994.26 and 16,048,933.50
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Solution
The fourth proportional to 34,242,889.94, 51,381,994.26 and 16,048,933.50 is: 24,081,676.82
Step by Step Solution
- Step 1: Write the proportion equation
34,242,889.94 : 51,381,994.26 = 16,048,933.50 : x - Step 2: Convert to fraction form
34,242,889.94/51,381,994.26 = 16,048,933.50/x - Step 3: Cross multiply
34,242,889.94x = 51,381,994.26 × 16,048,933.50 - Step 4: Simplify right side
34,242,889.94x = 824,626,208,976,121.62 - Step 5: Solve for x
x = 824,626,208,976,121.62/34,242,889.94 - Step 6: Final answer
x = 24,081,676.82
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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.