Finding the Fourth Proportional to 269,763,093.99, 372,282,096.74 and 165,320,995.77
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Solution
The fourth proportional to 269,763,093.99, 372,282,096.74 and 165,320,995.77 is: 228,148,506.27
Step by Step Solution
- Step 1: Write the proportion equation
269,763,093.99 : 372,282,096.74 = 165,320,995.77 : x - Step 2: Convert to fraction form
269,763,093.99/372,282,096.74 = 165,320,995.77/x - Step 3: Cross multiply
269,763,093.99x = 372,282,096.74 × 165,320,995.77 - Step 4: Simplify right side
269,763,093.99x = 61,546,046,940,400,280 - Step 5: Solve for x
x = 61,546,046,940,400,280/269,763,093.99 - Step 6: Final answer
x = 228,148,506.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.