Finding the Fourth Proportional to 2,068,925,094.70, 3,104,899,296.45 and 1,456,705,062.70
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Solution
The fourth proportional to 2,068,925,094.70, 3,104,899,296.45 and 1,456,705,062.70 is: 2,186,121,931.58
Step by Step Solution
- Step 1: Write the proportion equation
2,068,925,094.70 : 3,104,899,296.45 = 1,456,705,062.70 : x - Step 2: Convert to fraction form
2,068,925,094.70/3,104,899,296.45 = 1,456,705,062.70/x - Step 3: Cross multiply
2,068,925,094.70x = 3,104,899,296.45 × 1,456,705,062.70 - Step 4: Simplify right side
2,068,925,094.70x = 4,522,922,524,312,382,976 - Step 5: Solve for x
x = 4,522,922,524,312,382,976/2,068,925,094.70 - Step 6: Final answer
x = 2,186,121,931.58
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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.