Finding the Fourth Proportional to 46,813,726.44, 64,605,452.58 and 26,185,942.44
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Solution
The fourth proportional to 46,813,726.44, 64,605,452.58 and 26,185,942.44 is: 36,138,004.62
Step by Step Solution
- Step 1: Write the proportion equation
46,813,726.44 : 64,605,452.58 = 26,185,942.44 : x - Step 2: Convert to fraction form
46,813,726.44/64,605,452.58 = 26,185,942.44/x - Step 3: Cross multiply
46,813,726.44x = 64,605,452.58 × 26,185,942.44 - Step 4: Simplify right side
46,813,726.44x = 1,691,754,662,570,029.50 - Step 5: Solve for x
x = 1,691,754,662,570,029.50/46,813,726.44 - Step 6: Final answer
x = 36,138,004.62
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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.