Finding the Fourth Proportional to 2,673,601,703.10, 4,010,402,554.65 and 2,560,245,337.80
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Solution
The fourth proportional to 2,673,601,703.10, 4,010,402,554.65 and 2,560,245,337.80 is: 3,840,368,006.70
Step by Step Solution
- Step 1: Write the proportion equation
2,673,601,703.10 : 4,010,402,554.65 = 2,560,245,337.80 : x - Step 2: Convert to fraction form
2,673,601,703.10/4,010,402,554.65 = 2,560,245,337.80/x - Step 3: Cross multiply
2,673,601,703.10x = 4,010,402,554.65 × 2,560,245,337.80 - Step 4: Simplify right side
2,673,601,703.10x = 10,267,614,443,243,872,256 - Step 5: Solve for x
x = 10,267,614,443,243,872,256/2,673,601,703.10 - Step 6: Final answer
x = 3,840,368,006.70
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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.