Finding the Fourth Proportional to 267,775,624.98, 401,480,068.32 and 136,363,524.84
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Solution
The fourth proportional to 267,775,624.98, 401,480,068.32 and 136,363,524.84 is: 204,451,907.35
Step by Step Solution
- Step 1: Write the proportion equation
267,775,624.98 : 401,480,068.32 = 136,363,524.84 : x - Step 2: Convert to fraction form
267,775,624.98/401,480,068.32 = 136,363,524.84/x - Step 3: Cross multiply
267,775,624.98x = 401,480,068.32 × 136,363,524.84 - Step 4: Simplify right side
267,775,624.98x = 54,747,237,269,119,216 - Step 5: Solve for x
x = 54,747,237,269,119,216/267,775,624.98 - Step 6: Final answer
x = 204,451,907.35
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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.