Finding the Fourth Proportional to 23,389,258.96, 35,081,207.97 and 6,119,126.43
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Solution
The fourth proportional to 23,389,258.96, 35,081,207.97 and 6,119,126.43 is: 9,177,988.38
Step by Step Solution
- Step 1: Write the proportion equation
23,389,258.96 : 35,081,207.97 = 6,119,126.43 : x - Step 2: Convert to fraction form
23,389,258.96/35,081,207.97 = 6,119,126.43/x - Step 3: Cross multiply
23,389,258.96x = 35,081,207.97 × 6,119,126.43 - Step 4: Simplify right side
23,389,258.96x = 214,666,346,885,553.62 - Step 5: Solve for x
x = 214,666,346,885,553.62/23,389,258.96 - Step 6: Final answer
x = 9,177,988.38
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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.