Finding the Fourth Proportional to 43,652,745.39, 65,461,102.67 and 14,901,196.80
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Solution
The fourth proportional to 43,652,745.39, 65,461,102.67 and 14,901,196.80 is: 22,345,645.50
Step by Step Solution
- Step 1: Write the proportion equation
43,652,745.39 : 65,461,102.67 = 14,901,196.80 : x - Step 2: Convert to fraction form
43,652,745.39/65,461,102.67 = 14,901,196.80/x - Step 3: Cross multiply
43,652,745.39x = 65,461,102.67 × 14,901,196.80 - Step 4: Simplify right side
43,652,745.39x = 975,448,773,667,928.50 - Step 5: Solve for x
x = 975,448,773,667,928.50/43,652,745.39 - Step 6: Final answer
x = 22,345,645.50
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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.