Finding the Fourth Proportional to 22,757,842,249.80, 34,136,763,374.70 and 22,757,842,249.80
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Solution
The fourth proportional to 22,757,842,249.80, 34,136,763,374.70 and 22,757,842,249.80 is: 34,136,763,374.70
Step by Step Solution
- Step 1: Write the proportion equation
22,757,842,249.80 : 34,136,763,374.70 = 22,757,842,249.80 : x - Step 2: Convert to fraction form
22,757,842,249.80/34,136,763,374.70 = 22,757,842,249.80/x - Step 3: Cross multiply
22,757,842,249.80x = 34,136,763,374.70 × 22,757,842,249.80 - Step 4: Simplify right side
22,757,842,249.80x = 776,879,075,800,172,855,296 - Step 5: Solve for x
x = 776,879,075,800,172,855,296/22,757,842,249.80 - Step 6: Final answer
x = 34,136,763,374.70
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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.