Finding the Fourth Proportional to 4,453,251,809.07, 6,144,750,134.60 and 2,573,832,104.67
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Solution
The fourth proportional to 4,453,251,809.07, 6,144,750,134.60 and 2,573,832,104.67 is: 3,551,462,133.67
Step by Step Solution
- Step 1: Write the proportion equation
4,453,251,809.07 : 6,144,750,134.60 = 2,573,832,104.67 : x - Step 2: Convert to fraction form
4,453,251,809.07/6,144,750,134.60 = 2,573,832,104.67/x - Step 3: Cross multiply
4,453,251,809.07x = 6,144,750,134.60 × 2,573,832,104.67 - Step 4: Simplify right side
4,453,251,809.07x = 15,815,555,171,595,915,264 - Step 5: Solve for x
x = 15,815,555,171,595,915,264/4,453,251,809.07 - Step 6: Final answer
x = 3,551,462,133.67
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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.