Finding the Fourth Proportional to 32,084,658.48, 44,276,527.35 and 17,400,648.81
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Solution
The fourth proportional to 32,084,658.48, 44,276,527.35 and 17,400,648.81 is: 24,012,731.92
Step by Step Solution
- Step 1: Write the proportion equation
32,084,658.48 : 44,276,527.35 = 17,400,648.81 : x - Step 2: Convert to fraction form
32,084,658.48/44,276,527.35 = 17,400,648.81/x - Step 3: Cross multiply
32,084,658.48x = 44,276,527.35 × 17,400,648.81 - Step 4: Simplify right side
32,084,658.48x = 770,440,302,943,709.88 - Step 5: Solve for x
x = 770,440,302,943,709.88/32,084,658.48 - Step 6: Final answer
x = 24,012,731.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.