Finding the Fourth Proportional to 14,795,431.21, 22,195,355.67 and 4,559,440.15
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Solution
The fourth proportional to 14,795,431.21, 22,195,355.67 and 4,559,440.15 is: 6,839,840.92
Step by Step Solution
- Step 1: Write the proportion equation
14,795,431.21 : 22,195,355.67 = 4,559,440.15 : x - Step 2: Convert to fraction form
14,795,431.21/22,195,355.67 = 4,559,440.15/x - Step 3: Cross multiply
14,795,431.21x = 22,195,355.67 × 4,559,440.15 - Step 4: Simplify right side
14,795,431.21x = 101,198,395,785,328.17 - Step 5: Solve for x
x = 101,198,395,785,328.17/14,795,431.21 - Step 6: Final answer
x = 6,839,840.92
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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.