Finding the Fourth Proportional to 22,882,700.24, 31,552,248.84 and 14,611,887.44
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Solution
The fourth proportional to 22,882,700.24, 31,552,248.84 and 14,611,887.44 is: 20,147,880.44
Step by Step Solution
- Step 1: Write the proportion equation
22,882,700.24 : 31,552,248.84 = 14,611,887.44 : x - Step 2: Convert to fraction form
22,882,700.24/31,552,248.84 = 14,611,887.44/x - Step 3: Cross multiply
22,882,700.24x = 31,552,248.84 × 14,611,887.44 - Step 4: Simplify right side
22,882,700.24x = 461,037,908,528,950.56 - Step 5: Solve for x
x = 461,037,908,528,950.56/22,882,700.24 - Step 6: Final answer
x = 20,147,880.44
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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.