Finding the Fourth Proportional to 9,961,248,226,056, 14,942,527,960,757 and 2,609,982,951,879
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Solution
The fourth proportional to 9,961,248,226,056, 14,942,527,960,757 and 2,609,982,951,879 is: 3,915,146,209,642.48
Step by Step Solution
- Step 1: Write the proportion equation
9,961,248,226,056 : 14,942,527,960,757 = 2,609,982,951,879 : x - Step 2: Convert to fraction form
9,961,248,226,056/14,942,527,960,757 = 2,609,982,951,879/x - Step 3: Cross multiply
9,961,248,226,056x = 14,942,527,960,757 × 2,609,982,951,879 - Step 4: Simplify right side
9,961,248,226,056x = 38,999,743,235,551,045,414,289,408 - Step 5: Solve for x
x = 38,999,743,235,551,045,414,289,408/9,961,248,226,056 - Step 6: Final answer
x = 3,915,146,209,642.48
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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.