Finding the Fourth Proportional to 1,840,807,947.29, 2,761,599,717.04 and 597,141,301.99
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Solution
The fourth proportional to 1,840,807,947.29, 2,761,599,717.04 and 597,141,301.99 is: 895,837,750.50
Step by Step Solution
- Step 1: Write the proportion equation
1,840,807,947.29 : 2,761,599,717.04 = 597,141,301.99 : x - Step 2: Convert to fraction form
1,840,807,947.29/2,761,599,717.04 = 597,141,301.99/x - Step 3: Cross multiply
1,840,807,947.29x = 2,761,599,717.04 × 597,141,301.99 - Step 4: Simplify right side
1,840,807,947.29x = 1,649,065,250,591,687,424 - Step 5: Solve for x
x = 1,649,065,250,591,687,424/1,840,807,947.29 - Step 6: Final answer
x = 895,837,750.50
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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.