Finding the Fourth Proportional to 11,827,288.80, 16,321,626.18 and 6,600,240.99
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Solution
The fourth proportional to 11,827,288.80, 16,321,626.18 and 6,600,240.99 is: 9,108,314.51
Step by Step Solution
- Step 1: Write the proportion equation
11,827,288.80 : 16,321,626.18 = 6,600,240.99 : x - Step 2: Convert to fraction form
11,827,288.80/16,321,626.18 = 6,600,240.99/x - Step 3: Cross multiply
11,827,288.80x = 16,321,626.18 × 6,600,240.99 - Step 4: Simplify right side
11,827,288.80x = 107,726,666,136,693.12 - Step 5: Solve for x
x = 107,726,666,136,693.12/11,827,288.80 - Step 6: Final answer
x = 9,108,314.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.