Finding the Fourth Proportional to 2,000,576,026.76, 3,000,591,624.67 and 526,592,402.87
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Solution
The fourth proportional to 2,000,576,026.76, 3,000,591,624.67 and 526,592,402.87 is: 789,816,899.00
Step by Step Solution
- Step 1: Write the proportion equation
2,000,576,026.76 : 3,000,591,624.67 = 526,592,402.87 : x - Step 2: Convert to fraction form
2,000,576,026.76/3,000,591,624.67 = 526,592,402.87/x - Step 3: Cross multiply
2,000,576,026.76x = 3,000,591,624.67 × 526,592,402.87 - Step 4: Simplify right side
2,000,576,026.76x = 1,580,088,753,666,572,544 - Step 5: Solve for x
x = 1,580,088,753,666,572,544/2,000,576,026.76 - Step 6: Final answer
x = 789,816,899.00
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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.