Finding the Fourth Proportional to 36,622,408.32, 54,943,817.88 and 29,862,811.80
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Solution
The fourth proportional to 36,622,408.32, 54,943,817.88 and 29,862,811.80 is: 44,802,539.43
Step by Step Solution
- Step 1: Write the proportion equation
36,622,408.32 : 54,943,817.88 = 29,862,811.80 : x - Step 2: Convert to fraction form
36,622,408.32/54,943,817.88 = 29,862,811.80/x - Step 3: Cross multiply
36,622,408.32x = 54,943,817.88 × 29,862,811.80 - Step 4: Simplify right side
36,622,408.32x = 1,640,776,892,923,915 - Step 5: Solve for x
x = 1,640,776,892,923,915/36,622,408.32 - Step 6: Final answer
x = 44,802,539.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.