Finding the Fourth Proportional to 23,650,341.08, 35,475,453.28 and 5,699,445.08
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Solution
The fourth proportional to 23,650,341.08, 35,475,453.28 and 5,699,445.08 is: 8,549,153.56
Step by Step Solution
- Step 1: Write the proportion equation
23,650,341.08 : 35,475,453.28 = 5,699,445.08 : x - Step 2: Convert to fraction form
23,650,341.08/35,475,453.28 = 5,699,445.08/x - Step 3: Cross multiply
23,650,341.08x = 35,475,453.28 × 5,699,445.08 - Step 4: Simplify right side
23,650,341.08x = 202,190,397,657,465.88 - Step 5: Solve for x
x = 202,190,397,657,465.88/23,650,341.08 - Step 6: Final answer
x = 8,549,153.56
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Double scale
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1.5x scale
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.