Finding the Fourth Proportional to 24,133,495.06, 33,304,879.58 and 13,120,985.35
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Solution
The fourth proportional to 24,133,495.06, 33,304,879.58 and 13,120,985.35 is: 18,107,316.66
Step by Step Solution
- Step 1: Write the proportion equation
24,133,495.06 : 33,304,879.58 = 13,120,985.35 : x - Step 2: Convert to fraction form
24,133,495.06/33,304,879.58 = 13,120,985.35/x - Step 3: Cross multiply
24,133,495.06x = 33,304,879.58 × 13,120,985.35 - Step 4: Simplify right side
24,133,495.06x = 436,992,837,052,694.12 - Step 5: Solve for x
x = 436,992,837,052,694.12/24,133,495.06 - Step 6: Final answer
x = 18,107,316.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.