Finding the Fourth Proportional to 568,998,138,333.64, 853,547,375,849.18 and 160,588,149,907.09
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Solution
The fourth proportional to 568,998,138,333.64, 853,547,375,849.18 and 160,588,149,907.09 is: 240,896,383,856.53
Step by Step Solution
- Step 1: Write the proportion equation
568,998,138,333.64 : 853,547,375,849.18 = 160,588,149,907.09 : x - Step 2: Convert to fraction form
568,998,138,333.64/853,547,375,849.18 = 160,588,149,907.09/x - Step 3: Cross multiply
568,998,138,333.64x = 853,547,375,849.18 × 160,588,149,907.09 - Step 4: Simplify right side
568,998,138,333.64x = 137,069,593,945,671,412,482,048 - Step 5: Solve for x
x = 137,069,593,945,671,412,482,048/568,998,138,333.64 - Step 6: Final answer
x = 240,896,383,856.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.