Finding the Fourth Proportional to 35,482,962.80, 53,224,444.20 and 32,795,577.20
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Solution
The fourth proportional to 35,482,962.80, 53,224,444.20 and 32,795,577.20 is: 49,193,365.80
Step by Step Solution
- Step 1: Write the proportion equation
35,482,962.80 : 53,224,444.20 = 32,795,577.20 : x - Step 2: Convert to fraction form
35,482,962.80/53,224,444.20 = 32,795,577.20/x - Step 3: Cross multiply
35,482,962.80x = 53,224,444.20 × 32,795,577.20 - Step 4: Simplify right side
35,482,962.80x = 1,745,526,368,688,192.25 - Step 5: Solve for x
x = 1,745,526,368,688,192.25/35,482,962.80 - Step 6: Final answer
x = 49,193,365.80
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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.