Finding the Fourth Proportional to 6,269,795,877.66, 8,652,319,723.50 and 3,450,403,803.39
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Solution
The fourth proportional to 6,269,795,877.66, 8,652,319,723.50 and 3,450,403,803.39 is: 4,761,558,025.91
Step by Step Solution
- Step 1: Write the proportion equation
6,269,795,877.66 : 8,652,319,723.50 = 3,450,403,803.39 : x - Step 2: Convert to fraction form
6,269,795,877.66/8,652,319,723.50 = 3,450,403,803.39/x - Step 3: Cross multiply
6,269,795,877.66x = 8,652,319,723.50 × 3,450,403,803.39 - Step 4: Simplify right side
6,269,795,877.66x = 29,853,996,882,110,713,856 - Step 5: Solve for x
x = 29,853,996,882,110,713,856/6,269,795,877.66 - Step 6: Final answer
x = 4,761,558,025.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.