Finding the Fourth Proportional to 17,774,047.89, 24,521,241.74 and 10,330,473.09
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Solution
The fourth proportional to 17,774,047.89, 24,521,241.74 and 10,330,473.09 is: 14,252,016.73
Step by Step Solution
- Step 1: Write the proportion equation
17,774,047.89 : 24,521,241.74 = 10,330,473.09 : x - Step 2: Convert to fraction form
17,774,047.89/24,521,241.74 = 10,330,473.09/x - Step 3: Cross multiply
17,774,047.89x = 24,521,241.74 × 10,330,473.09 - Step 4: Simplify right side
17,774,047.89x = 253,316,027,876,802.41 - Step 5: Solve for x
x = 253,316,027,876,802.41/17,774,047.89 - Step 6: Final answer
x = 14,252,016.73
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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.