Finding the Fourth Proportional to 23,117,992.94, 34,674,233.81 and 6,079,994.48
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Solution
The fourth proportional to 23,117,992.94, 34,674,233.81 and 6,079,994.48 is: 9,119,266.99
Step by Step Solution
- Step 1: Write the proportion equation
23,117,992.94 : 34,674,233.81 = 6,079,994.48 : x - Step 2: Convert to fraction form
23,117,992.94/34,674,233.81 = 6,079,994.48/x - Step 3: Cross multiply
23,117,992.94x = 34,674,233.81 × 6,079,994.48 - Step 4: Simplify right side
23,117,992.94x = 210,819,149,959,258.22 - Step 5: Solve for x
x = 210,819,149,959,258.22/23,117,992.94 - Step 6: Final answer
x = 9,119,266.99
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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.