Finding the Fourth Proportional to 14,251,936.92, 21,374,617.59 and 8,496,285.09
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Solution
The fourth proportional to 14,251,936.92, 21,374,617.59 and 8,496,285.09 is: 12,742,467.62
Step by Step Solution
- Step 1: Write the proportion equation
14,251,936.92 : 21,374,617.59 = 8,496,285.09 : x - Step 2: Convert to fraction form
14,251,936.92/21,374,617.59 = 8,496,285.09/x - Step 3: Cross multiply
14,251,936.92x = 21,374,617.59 × 8,496,285.09 - Step 4: Simplify right side
14,251,936.92x = 181,604,844,734,368.72 - Step 5: Solve for x
x = 181,604,844,734,368.72/14,251,936.92 - Step 6: Final answer
x = 12,742,467.62
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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.