Finding the Fourth Proportional to 1,882,361,260.90, 2,823,541,891.35 and 1,675,737,000.10
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Solution
The fourth proportional to 1,882,361,260.90, 2,823,541,891.35 and 1,675,737,000.10 is: 2,513,605,500.15
Step by Step Solution
- Step 1: Write the proportion equation
1,882,361,260.90 : 2,823,541,891.35 = 1,675,737,000.10 : x - Step 2: Convert to fraction form
1,882,361,260.90/2,823,541,891.35 = 1,675,737,000.10/x - Step 3: Cross multiply
1,882,361,260.90x = 2,823,541,891.35 × 1,675,737,000.10 - Step 4: Simplify right side
1,882,361,260.90x = 4,731,513,618,667,529,216 - Step 5: Solve for x
x = 4,731,513,618,667,529,216/1,882,361,260.90 - Step 6: Final answer
x = 2,513,605,500.15
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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.