Finding the Fourth Proportional to 23,691,810.67, 35,539,884.77 and 6,652,368.79
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Solution
The fourth proportional to 23,691,810.67, 35,539,884.77 and 6,652,368.79 is: 9,979,162.15
Step by Step Solution
- Step 1: Write the proportion equation
23,691,810.67 : 35,539,884.77 = 6,652,368.79 : x - Step 2: Convert to fraction form
23,691,810.67/35,539,884.77 = 6,652,368.79/x - Step 3: Cross multiply
23,691,810.67x = 35,539,884.77 × 6,652,368.79 - Step 4: Simplify right side
23,691,810.67x = 236,424,420,244,144.34 - Step 5: Solve for x
x = 236,424,420,244,144.34/23,691,810.67 - Step 6: Final answer
x = 9,979,162.15
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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.