Finding the Fourth Proportional to 9,379,950,471.48, 14,070,378,207.27 and 3,084,240,299.34
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Solution
The fourth proportional to 9,379,950,471.48, 14,070,378,207.27 and 3,084,240,299.34 is: 4,626,509,236.46
Step by Step Solution
- Step 1: Write the proportion equation
9,379,950,471.48 : 14,070,378,207.27 = 3,084,240,299.34 : x - Step 2: Convert to fraction form
9,379,950,471.48/14,070,378,207.27 = 3,084,240,299.34/x - Step 3: Cross multiply
9,379,950,471.48x = 14,070,378,207.27 × 3,084,240,299.34 - Step 4: Simplify right side
9,379,950,471.48x = 43,396,427,493,817,442,304 - Step 5: Solve for x
x = 43,396,427,493,817,442,304/9,379,950,471.48 - Step 6: Final answer
x = 4,626,509,236.46
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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.