Finding the Fourth Proportional to 23,444,911.26, 32,369,776.56 and 14,637,785.58
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Solution
The fourth proportional to 23,444,911.26, 32,369,776.56 and 14,637,785.58 is: 20,210,008.19
Step by Step Solution
- Step 1: Write the proportion equation
23,444,911.26 : 32,369,776.56 = 14,637,785.58 : x - Step 2: Convert to fraction form
23,444,911.26/32,369,776.56 = 14,637,785.58/x - Step 3: Cross multiply
23,444,911.26x = 32,369,776.56 × 14,637,785.58 - Step 4: Simplify right side
23,444,911.26x = 473,821,848,557,790 - Step 5: Solve for x
x = 473,821,848,557,790/23,444,911.26 - Step 6: Final answer
x = 20,210,008.19
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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.