Finding the Fourth Proportional to 23,410,288.09, 35,114,773.60 and 6,371,108.65
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Solution
The fourth proportional to 23,410,288.09, 35,114,773.60 and 6,371,108.65 is: 9,556,483.75
Step by Step Solution
- Step 1: Write the proportion equation
23,410,288.09 : 35,114,773.60 = 6,371,108.65 : x - Step 2: Convert to fraction form
23,410,288.09/35,114,773.60 = 6,371,108.65/x - Step 3: Cross multiply
23,410,288.09x = 35,114,773.60 × 6,371,108.65 - Step 4: Simplify right side
23,410,288.09x = 223,720,037,825,751.66 - Step 5: Solve for x
x = 223,720,037,825,751.66/23,410,288.09 - Step 6: Final answer
x = 9,556,483.75
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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.