Finding the Fourth Proportional to 44,551,623, 66,827,487.35 and 12,203,804.42
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Solution
The fourth proportional to 44,551,623, 66,827,487.35 and 12,203,804.42 is: 18,305,721.11
Step by Step Solution
- Step 1: Write the proportion equation
44,551,623 : 66,827,487.35 = 12,203,804.42 : x - Step 2: Convert to fraction form
44,551,623/66,827,487.35 = 12,203,804.42/x - Step 3: Cross multiply
44,551,623x = 66,827,487.35 × 12,203,804.42 - Step 4: Simplify right side
44,551,623x = 815,549,585,499,424.12 - Step 5: Solve for x
x = 815,549,585,499,424.12/44,551,623 - Step 6: Final answer
x = 18,305,721.11
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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.