Finding the Fourth Proportional to 14,802,570.40, 22,192,602.26 and 10,241,494.42
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Solution
The fourth proportional to 14,802,570.40, 22,192,602.26 and 10,241,494.42 is: 15,354,455.75
Step by Step Solution
- Step 1: Write the proportion equation
14,802,570.40 : 22,192,602.26 = 10,241,494.42 : x - Step 2: Convert to fraction form
14,802,570.40/22,192,602.26 = 10,241,494.42/x - Step 3: Cross multiply
14,802,570.40x = 22,192,602.26 × 10,241,494.42 - Step 4: Simplify right side
14,802,570.40x = 227,285,412,211,069.41 - Step 5: Solve for x
x = 227,285,412,211,069.41/14,802,570.40 - Step 6: Final answer
x = 15,354,455.75
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1.5x scale
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.