Finding the Fourth Proportional to 22,716,589,368.99, 34,075,578,236.01 and 7,793,545,604.07
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Solution
The fourth proportional to 22,716,589,368.99, 34,075,578,236.01 and 7,793,545,604.07 is: 11,690,556,564.35
Step by Step Solution
- Step 1: Write the proportion equation
22,716,589,368.99 : 34,075,578,236.01 = 7,793,545,604.07 : x - Step 2: Convert to fraction form
22,716,589,368.99/34,075,578,236.01 = 7,793,545,604.07/x - Step 3: Cross multiply
22,716,589,368.99x = 34,075,578,236.01 × 7,793,545,604.07 - Step 4: Simplify right side
22,716,589,368.99x = 265,569,572,967,399,063,552 - Step 5: Solve for x
x = 265,569,572,967,399,063,552/22,716,589,368.99 - Step 6: Final answer
x = 11,690,556,564.35
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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.