Finding the Fourth Proportional to 596,746,830.30, 895,120,245.45 and 499,891,708.05
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Solution
The fourth proportional to 596,746,830.30, 895,120,245.45 and 499,891,708.05 is: 749,837,562.08
Step by Step Solution
- Step 1: Write the proportion equation
596,746,830.30 : 895,120,245.45 = 499,891,708.05 : x - Step 2: Convert to fraction form
596,746,830.30/895,120,245.45 = 499,891,708.05/x - Step 3: Cross multiply
596,746,830.30x = 895,120,245.45 × 499,891,708.05 - Step 4: Simplify right side
596,746,830.30x = 447,463,188,408,135,744 - Step 5: Solve for x
x = 447,463,188,408,135,744/596,746,830.30 - Step 6: Final answer
x = 749,837,562.08
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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.