Finding the Fourth Proportional to 23,770,248.36, 35,642,234.07 and 7,370,985.12
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Solution
The fourth proportional to 23,770,248.36, 35,642,234.07 and 7,370,985.12 is: 11,052,403.53
Step by Step Solution
- Step 1: Write the proportion equation
23,770,248.36 : 35,642,234.07 = 7,370,985.12 : x - Step 2: Convert to fraction form
23,770,248.36/35,642,234.07 = 7,370,985.12/x - Step 3: Cross multiply
23,770,248.36x = 35,642,234.07 × 7,370,985.12 - Step 4: Simplify right side
23,770,248.36x = 262,718,376,973,527.03 - Step 5: Solve for x
x = 262,718,376,973,527.03/23,770,248.36 - Step 6: Final answer
x = 11,052,403.53
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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.