Finding the Fourth Proportional to 9,701,669,169.55, 14,553,665,506.50 and 2,977,930,403.48
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Solution
The fourth proportional to 9,701,669,169.55, 14,553,665,506.50 and 2,977,930,403.48 is: 4,467,252,205.42
Step by Step Solution
- Step 1: Write the proportion equation
9,701,669,169.55 : 14,553,665,506.50 = 2,977,930,403.48 : x - Step 2: Convert to fraction form
9,701,669,169.55/14,553,665,506.50 = 2,977,930,403.48/x - Step 3: Cross multiply
9,701,669,169.55x = 14,553,665,506.50 × 2,977,930,403.48 - Step 4: Simplify right side
9,701,669,169.55x = 43,339,802,993,910,497,280 - Step 5: Solve for x
x = 43,339,802,993,910,497,280/9,701,669,169.55 - Step 6: Final answer
x = 4,467,252,205.42
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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.