Finding the Fourth Proportional to 22,476,971.52, 33,701,804.46 and 8,813,749.14
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Solution
The fourth proportional to 22,476,971.52, 33,701,804.46 and 8,813,749.14 is: 13,215,270.12
Step by Step Solution
- Step 1: Write the proportion equation
22,476,971.52 : 33,701,804.46 = 8,813,749.14 : x - Step 2: Convert to fraction form
22,476,971.52/33,701,804.46 = 8,813,749.14/x - Step 3: Cross multiply
22,476,971.52x = 33,701,804.46 × 8,813,749.14 - Step 4: Simplify right side
22,476,971.52x = 297,039,250,075,773.19 - Step 5: Solve for x
x = 297,039,250,075,773.19/22,476,971.52 - Step 6: Final answer
x = 13,215,270.12
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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.