Finding the Fourth Proportional to 11,416,102,489.28, 15,754,579,696.60 and 6,593,377,882.74
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Solution
The fourth proportional to 11,416,102,489.28, 15,754,579,696.60 and 6,593,377,882.74 is: 9,099,068,392.31
Step by Step Solution
- Step 1: Write the proportion equation
11,416,102,489.28 : 15,754,579,696.60 = 6,593,377,882.74 : x - Step 2: Convert to fraction form
11,416,102,489.28/15,754,579,696.60 = 6,593,377,882.74/x - Step 3: Cross multiply
11,416,102,489.28x = 15,754,579,696.60 × 6,593,377,882.74 - Step 4: Simplify right side
11,416,102,489.28x = 103,875,897,323,522,801,664 - Step 5: Solve for x
x = 103,875,897,323,522,801,664/11,416,102,489.28 - Step 6: Final answer
x = 9,099,068,392.31
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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.