Finding the Fourth Proportional to 704,579,319,587.85, 1,056,436,451,758.20 and 273,813,433,850.24
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Solution
The fourth proportional to 704,579,319,587.85, 1,056,436,451,758.20 and 273,813,433,850.24 is: 410,552,062,001.60
Step by Step Solution
- Step 1: Write the proportion equation
704,579,319,587.85 : 1,056,436,451,758.20 = 273,813,433,850.24 : x - Step 2: Convert to fraction form
704,579,319,587.85/1,056,436,451,758.20 = 273,813,433,850.24/x - Step 3: Cross multiply
704,579,319,587.85x = 1,056,436,451,758.20 × 273,813,433,850.24 - Step 4: Simplify right side
704,579,319,587.85x = 289,266,492,500,476,130,492,416 - Step 5: Solve for x
x = 289,266,492,500,476,130,492,416/704,579,319,587.85 - Step 6: Final answer
x = 410,552,062,001.60
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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.