Finding the Fourth Proportional to 6,737,672,596.29, 9,249,299,033.89 and 5,783,396,628.99
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Solution
The fourth proportional to 6,737,672,596.29, 9,249,299,033.89 and 5,783,396,628.99 is: 7,939,294,183.35
Step by Step Solution
- Step 1: Write the proportion equation
6,737,672,596.29 : 9,249,299,033.89 = 5,783,396,628.99 : x - Step 2: Convert to fraction form
6,737,672,596.29/9,249,299,033.89 = 5,783,396,628.99/x - Step 3: Cross multiply
6,737,672,596.29x = 9,249,299,033.89 × 5,783,396,628.99 - Step 4: Simplify right side
6,737,672,596.29x = 53,492,364,853,068,554,240 - Step 5: Solve for x
x = 53,492,364,853,068,554,240/6,737,672,596.29 - Step 6: Final answer
x = 7,939,294,183.35
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.