Finding the Fourth Proportional to 22,090,355,380.28, 33,135,656,950.74 and 7,368,336,382.52
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Solution
The fourth proportional to 22,090,355,380.28, 33,135,656,950.74 and 7,368,336,382.52 is: 11,052,545,894.61
Step by Step Solution
- Step 1: Write the proportion equation
22,090,355,380.28 : 33,135,656,950.74 = 7,368,336,382.52 : x - Step 2: Convert to fraction form
22,090,355,380.28/33,135,656,950.74 = 7,368,336,382.52/x - Step 3: Cross multiply
22,090,355,380.28x = 33,135,656,950.74 × 7,368,336,382.52 - Step 4: Simplify right side
22,090,355,380.28x = 244,154,666,668,839,305,216 - Step 5: Solve for x
x = 244,154,666,668,839,305,216/22,090,355,380.28 - Step 6: Final answer
x = 11,052,545,894.61
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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.