Finding the Fourth Proportional to 6,331,585,069.14, 9,497,377,898.85 and 4,337,660,952.42
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Solution
The fourth proportional to 6,331,585,069.14, 9,497,377,898.85 and 4,337,660,952.42 is: 6,506,491,630.83
Step by Step Solution
- Step 1: Write the proportion equation
6,331,585,069.14 : 9,497,377,898.85 = 4,337,660,952.42 : x - Step 2: Convert to fraction form
6,331,585,069.14/9,497,377,898.85 = 4,337,660,952.42/x - Step 3: Cross multiply
6,331,585,069.14x = 9,497,377,898.85 × 4,337,660,952.42 - Step 4: Simplify right side
6,331,585,069.14x = 41,196,405,262,218,354,688 - Step 5: Solve for x
x = 41,196,405,262,218,354,688/6,331,585,069.14 - Step 6: Final answer
x = 6,506,491,630.83
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1.5x scale
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.