Finding the Fourth Proportional to 53,226,916,121.08, 73,453,724,722.38 and 29,465,522,938.36
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Solution
The fourth proportional to 53,226,916,121.08, 73,453,724,722.38 and 29,465,522,938.36 is: 40,662,742,996.27
Step by Step Solution
- Step 1: Write the proportion equation
53,226,916,121.08 : 73,453,724,722.38 = 29,465,522,938.36 : x - Step 2: Convert to fraction form
53,226,916,121.08/73,453,724,722.38 = 29,465,522,938.36/x - Step 3: Cross multiply
53,226,916,121.08x = 73,453,724,722.38 × 29,465,522,938.36 - Step 4: Simplify right side
53,226,916,121.08x = 2,164,352,410,715,269,103,616 - Step 5: Solve for x
x = 2,164,352,410,715,269,103,616/53,226,916,121.08 - Step 6: Final answer
x = 40,662,742,996.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.