Finding the Fourth Proportional to 23,677,202.11, 32,437,224.09 and 22,791,976.01
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Solution
The fourth proportional to 23,677,202.11, 32,437,224.09 and 22,791,976.01 is: 31,224,484.63
Step by Step Solution
- Step 1: Write the proportion equation
23,677,202.11 : 32,437,224.09 = 22,791,976.01 : x - Step 2: Convert to fraction form
23,677,202.11/32,437,224.09 = 22,791,976.01/x - Step 3: Cross multiply
23,677,202.11x = 32,437,224.09 × 22,791,976.01 - Step 4: Simplify right side
23,677,202.11x = 739,308,433,437,077.62 - Step 5: Solve for x
x = 739,308,433,437,077.62/23,677,202.11 - Step 6: Final answer
x = 31,224,484.63
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.