Finding the Fourth Proportional to 3,563,793,678.14, 5,345,894,803.52 and 943,529,695.64
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Solution
The fourth proportional to 3,563,793,678.14, 5,345,894,803.52 and 943,529,695.64 is: 1,415,348,629.14
Step by Step Solution
- Step 1: Write the proportion equation
3,563,793,678.14 : 5,345,894,803.52 = 943,529,695.64 : x - Step 2: Convert to fraction form
3,563,793,678.14/5,345,894,803.52 = 943,529,695.64/x - Step 3: Cross multiply
3,563,793,678.14x = 5,345,894,803.52 × 943,529,695.64 - Step 4: Simplify right side
3,563,793,678.14x = 5,044,010,496,888,683,520 - Step 5: Solve for x
x = 5,044,010,496,888,683,520/3,563,793,678.14 - Step 6: Final answer
x = 1,415,348,629.14
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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.