Finding the Fourth Proportional to 9,951,882,941.24, 14,927,880,217.26 and 3,319,493,874.53
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Solution
The fourth proportional to 9,951,882,941.24, 14,927,880,217.26 and 3,319,493,874.53 is: 4,979,259,425.92
Step by Step Solution
- Step 1: Write the proportion equation
9,951,882,941.24 : 14,927,880,217.26 = 3,319,493,874.53 : x - Step 2: Convert to fraction form
9,951,882,941.24/14,927,880,217.26 = 3,319,493,874.53/x - Step 3: Cross multiply
9,951,882,941.24x = 14,927,880,217.26 × 3,319,493,874.53 - Step 4: Simplify right side
9,951,882,941.24x = 49,553,006,940,837,494,784 - Step 5: Solve for x
x = 49,553,006,940,837,494,784/9,951,882,941.24 - Step 6: Final answer
x = 4,979,259,425.92
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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.