Finding the Fourth Proportional to 14,844,605.47, 22,259,920.43 and 5,750,961.05
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Solution
The fourth proportional to 14,844,605.47, 22,259,920.43 and 5,750,961.05 is: 8,623,734.44
Step by Step Solution
- Step 1: Write the proportion equation
14,844,605.47 : 22,259,920.43 = 5,750,961.05 : x - Step 2: Convert to fraction form
14,844,605.47/22,259,920.43 = 5,750,961.05/x - Step 3: Cross multiply
14,844,605.47x = 22,259,920.43 × 5,750,961.05 - Step 4: Simplify right side
14,844,605.47x = 128,015,935,439,056.47 - Step 5: Solve for x
x = 128,015,935,439,056.47/14,844,605.47 - Step 6: Final answer
x = 8,623,734.44
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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.