Finding the Fourth Proportional to 9,850,135,320.68, 14,789,946,482.42 and 8,526,269,288.66
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Solution
The fourth proportional to 9,850,135,320.68, 14,789,946,482.42 and 8,526,269,288.66 is: 12,802,165,896.05
Step by Step Solution
- Step 1: Write the proportion equation
9,850,135,320.68 : 14,789,946,482.42 = 8,526,269,288.66 : x - Step 2: Convert to fraction form
9,850,135,320.68/14,789,946,482.42 = 8,526,269,288.66/x - Step 3: Cross multiply
9,850,135,320.68x = 14,789,946,482.42 × 8,526,269,288.66 - Step 4: Simplify right side
9,850,135,320.68x = 126,103,066,473,866,067,968 - Step 5: Solve for x
x = 126,103,066,473,866,067,968/9,850,135,320.68 - Step 6: Final answer
x = 12,802,165,896.05
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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.