Finding the Fourth Proportional to 32,413,823,615.24, 48,637,356,644.74 and 15,639,940,145.74
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Solution
The fourth proportional to 32,413,823,615.24, 48,637,356,644.74 and 15,639,940,145.74 is: 23,467,930,096.75
Step by Step Solution
- Step 1: Write the proportion equation
32,413,823,615.24 : 48,637,356,644.74 = 15,639,940,145.74 : x - Step 2: Convert to fraction form
32,413,823,615.24/48,637,356,644.74 = 15,639,940,145.74/x - Step 3: Cross multiply
32,413,823,615.24x = 48,637,356,644.74 × 15,639,940,145.74 - Step 4: Simplify right side
32,413,823,615.24x = 760,685,346,770,743,197,696 - Step 5: Solve for x
x = 760,685,346,770,743,197,696/32,413,823,615.24 - Step 6: Final answer
x = 23,467,930,096.75
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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.