Finding the Fourth Proportional to 44,295,985.10, 66,443,977.65 and 27,201,226.70
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Solution
The fourth proportional to 44,295,985.10, 66,443,977.65 and 27,201,226.70 is: 40,801,840.05
Step by Step Solution
- Step 1: Write the proportion equation
44,295,985.10 : 66,443,977.65 = 27,201,226.70 : x - Step 2: Convert to fraction form
44,295,985.10/66,443,977.65 = 27,201,226.70/x - Step 3: Cross multiply
44,295,985.10x = 66,443,977.65 × 27,201,226.70 - Step 4: Simplify right side
44,295,985.10x = 1,807,357,698,907,383.25 - Step 5: Solve for x
x = 1,807,357,698,907,383.25/44,295,985.10 - Step 6: Final answer
x = 40,801,840.05
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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.