Finding the Fourth Proportional to 3,560,977,208.04, 5,334,723,694.13 and 2,376,987,609.71
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Solution
The fourth proportional to 3,560,977,208.04, 5,334,723,694.13 and 2,376,987,609.71 is: 3,560,980,983.96
Step by Step Solution
- Step 1: Write the proportion equation
3,560,977,208.04 : 5,334,723,694.13 = 2,376,987,609.71 : x - Step 2: Convert to fraction form
3,560,977,208.04/5,334,723,694.13 = 2,376,987,609.71/x - Step 3: Cross multiply
3,560,977,208.04x = 5,334,723,694.13 × 2,376,987,609.71 - Step 4: Simplify right side
3,560,977,208.04x = 12,680,572,122,134,810,624 - Step 5: Solve for x
x = 12,680,572,122,134,810,624/3,560,977,208.04 - Step 6: Final answer
x = 3,560,980,983.96
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1.5x scale
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.