Finding the Fourth Proportional to 1,694,760,578,474.10, 2,338,702,234,091.80 and 1,000,524,762,140
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Solution
The fourth proportional to 1,694,760,578,474.10, 2,338,702,234,091.80 and 1,000,524,762,140 is: 1,380,684,402,387.84
Step by Step Solution
- Step 1: Write the proportion equation
1,694,760,578,474.10 : 2,338,702,234,091.80 = 1,000,524,762,140 : x - Step 2: Convert to fraction form
1,694,760,578,474.10/2,338,702,234,091.80 = 1,000,524,762,140/x - Step 3: Cross multiply
1,694,760,578,474.10x = 2,338,702,234,091.80 × 1,000,524,762,140 - Step 4: Simplify right side
1,694,760,578,474.10x = 2,339,929,496,480,984,489,525,248 - Step 5: Solve for x
x = 2,339,929,496,480,984,489,525,248/1,694,760,578,474.10 - Step 6: Final answer
x = 1,380,684,402,387.84
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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.