Finding the Fourth Proportional to 35,273,497,188.28, 48,677,340,893.16 and 19,216,310,213.92
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Solution
The fourth proportional to 35,273,497,188.28, 48,677,340,893.16 and 19,216,310,213.92 is: 26,518,461,665.39
Step by Step Solution
- Step 1: Write the proportion equation
35,273,497,188.28 : 48,677,340,893.16 = 19,216,310,213.92 : x - Step 2: Convert to fraction form
35,273,497,188.28/48,677,340,893.16 = 19,216,310,213.92/x - Step 3: Cross multiply
35,273,497,188.28x = 48,677,340,893.16 × 19,216,310,213.92 - Step 4: Simplify right side
35,273,497,188.28x = 935,398,882,991,696,248,832 - Step 5: Solve for x
x = 935,398,882,991,696,248,832/35,273,497,188.28 - Step 6: Final answer
x = 26,518,461,665.39
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1.5x scale
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.