Finding the Fourth Proportional to 232,156,600.97, 348,453,079.65 and 121,571,644.67
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Solution
The fourth proportional to 232,156,600.97, 348,453,079.65 and 121,571,644.67 is: 182,471,718.69
Step by Step Solution
- Step 1: Write the proportion equation
232,156,600.97 : 348,453,079.65 = 121,571,644.67 : x - Step 2: Convert to fraction form
232,156,600.97/348,453,079.65 = 121,571,644.67/x - Step 3: Cross multiply
232,156,600.97x = 348,453,079.65 × 121,571,644.67 - Step 4: Simplify right side
232,156,600.97x = 42,362,013,983,377,008 - Step 5: Solve for x
x = 42,362,013,983,377,008/232,156,600.97 - Step 6: Final answer
x = 182,471,718.69
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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.