Finding the Fourth Proportional to 32,740,615.92, 49,102,544.07 and 9,706,164.06
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Solution
The fourth proportional to 32,740,615.92, 49,102,544.07 and 9,706,164.06 is: 14,556,761.84
Step by Step Solution
- Step 1: Write the proportion equation
32,740,615.92 : 49,102,544.07 = 9,706,164.06 : x - Step 2: Convert to fraction form
32,740,615.92/49,102,544.07 = 9,706,164.06/x - Step 3: Cross multiply
32,740,615.92x = 49,102,544.07 × 9,706,164.06 - Step 4: Simplify right side
32,740,615.92x = 476,597,348,506,800.12 - Step 5: Solve for x
x = 476,597,348,506,800.12/32,740,615.92 - Step 6: Final answer
x = 14,556,761.84
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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.