Finding the Fourth Proportional to 46,326,469.14, 63,931,703.97 and 25,418,496.23
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Solution
The fourth proportional to 46,326,469.14, 63,931,703.97 and 25,418,496.23 is: 35,078,170.35
Step by Step Solution
- Step 1: Write the proportion equation
46,326,469.14 : 63,931,703.97 = 25,418,496.23 : x - Step 2: Convert to fraction form
46,326,469.14/63,931,703.97 = 25,418,496.23/x - Step 3: Cross multiply
46,326,469.14x = 63,931,703.97 × 25,418,496.23 - Step 4: Simplify right side
46,326,469.14x = 1,625,047,776,019,262.50 - Step 5: Solve for x
x = 1,625,047,776,019,262.50/46,326,469.14 - Step 6: Final answer
x = 35,078,170.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.