Finding the Fourth Proportional to 14,704,529.76, 22,036,616.27 and 9,303,511.53
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Solution
The fourth proportional to 14,704,529.76, 22,036,616.27 and 9,303,511.53 is: 13,942,500.50
Step by Step Solution
- Step 1: Write the proportion equation
14,704,529.76 : 22,036,616.27 = 9,303,511.53 : x - Step 2: Convert to fraction form
14,704,529.76/22,036,616.27 = 9,303,511.53/x - Step 3: Cross multiply
14,704,529.76x = 22,036,616.27 × 9,303,511.53 - Step 4: Simplify right side
14,704,529.76x = 205,017,913,550,130.56 - Step 5: Solve for x
x = 205,017,913,550,130.56/14,704,529.76 - Step 6: Final answer
x = 13,942,500.50
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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.